Ohm’s Law
March 05, 2025 • EPISODE 255
What is Ohm’s Law, and how does it work? In this Science LIVE episode, Roger Billings simplifies it for students! Explore electricity basics as he explains the connection between voltage, current, and resistance with real-world examples and practical tips.
About DrB
Dr. Roger Billings is a visionary innovator whose work has touched the lives of millions of students and transformed the landscape of education. Widely known as “DrB” to the countless kids who benefit from his groundbreaking Acellus learning system, Dr. Billings has dedicated his life to advancing education through technology.
As part of DrB’s lifelong commitment to supporting education, Science LIVE was launched as a way to “give back” by mentoring students in conjunction with the Roger Billings Scholarship Program.
Read more about DrB »
About the Roger Billings Scholarship Program »
Ohms law is fun to learn about
That’s so cool that we can run cars on something that occurs on earth naturally rather than gas or electricity.
This lecture lined up perfectly with my physics lesson! It really helped me! thank you!
Appreciate the visuals to help understand Ohm’s Law!
I enjoyed watching the fun cartoon at the end ,my fav Mr Billings and Miss Paget made science easy to understand.
i loved learning about ohms law
ohms law is so interesting and cool to learn about
I loved learning about Ohm’s Law!
I never knew how voltages worked, this explanation was in depth yet also easy to understand
Ohm’s law is very intresting to learn about.
Ohms law is so cool!!
I love Ohm’s law I use it everyday!
Ohm’s law was really cool to learn about!
Ohms Law is a very interesting concept.
Ohm’s Law is so fascinating!
i have never learned about Ohm’s Law, this gave me a deep insight on the law and the functions of electricity.
I loved learning about Ohm’s Law
I found Ohms law to be very interesting how everything worked together to form a electrical circuit.
Thank you for teaching me about Ohm’s law!
I love Ohm’s Law.
Thank you for teaching me about Ohm’s law!!
The old mouse design is really classic
Love the dad jokes!!
Ohm’s Law is amazing.
I think power is amazing. I love having power so I can use my phone.
i love electricity!
this was so cool!
Ohms law was so fun to learn
Nowadays, the modern lithium iron battery is much more safer and more reliable than before.
Could Ohm’s Law ever break down under extreme conditions?
This helped me to understand ohm’s law. Thank you!
I personally think the old mouse design looked really cool!
Amazing episode!!! Thank you all.❤️
This was so fun to learn about!
I think it’s so fascinating that people learned these things with no background knowledge!
I definitely understand Ohm’s Law better now, and science is less intimidating with these Science Live lectures.
I think that the water pumps were cool that we talked about.
Ohm’s Law is really cool because it shows how something as seemingly inconsistent as electricity actually has formulas to make it predictable and controllable! Its like how everything reveals a pattern if you take the time to look really deep into it.
To start out with, I love learning about water pumps. Firstly the reason why I like learning about water pumps is because the pumps are the reason why a lot of people get water like me that is how I get water to live. Secondly, water pumps are the science behind the pump and the story of how it was created is always my favorite part of everything in the world is the story and engineering that goes with that item. In conclusion, that is why I love pumps because it is a machine with a big story to tell.
Never knew about Ohms law. I’ve never really thought about electricity much… because it’s so easy to just flip on the lights with one switch. But, I learned there is so much more to it.
Can the elections get even faster using a different method of Ohm’s law?
Really cool how a law about something so ingrained in our everyday lives can be overlooked by so many people!
I love learning!
Are you able to make a chocolate bar taste sour?
Acellus is a great learning opportunity!
I’m learning alot!
It’s neat how the lithium battery progressed in size and safety through the years going from huge battery packs that could easily catch fire to a pack small enough to fit in your pocket safely. I also enjoyed learning about Ohm’s Law, although the equations for figuring the volts and amps could get quite complex depending on the job at hand.
I love Acellus gold, especially with the way you can buy things with your coins! I think it’s cool and very motivational to work and do better, to get more coins and help your grades. this makes it more fun and exciting to learn!
I watched this with my brother Dane I learned a lot!
Electricity is so cool to learn about!
Been going through the electronics unit, so it’s cool seeing everything after having just learnt about all of this.
I wonder who keeps coming up with all the ideas for Science Live every week! So interesting
Wow! The world is so advanced, it’s cool to learn about the effect of electricity and how far it’s taken us.
I love r-51 he’s so funny and helpful, he’s my favorite person, and DR. B is very helpful and taught me so much things these past days, Pajet helped me feel again, and help others feel too, Ohm’s law helped me learn so much more about batteries and how it was created, Ohm’s law is much more new to me but when I watched this video, I learned so so much more about ohm’s law and its formula, Thank you Dr. B and Lady Pajet for helping me learn so much more, You guys are the best and thank you for teaching me so much these past weeks.
i like how he teaches it
Electricity is fun
I definitely love learning about Ohms law!
wow! so cool!
This video was very fun to watch.
I love acellus it’s such a great program it’s awsome how funny and smart and kind yall are!
That’s so cool how magic and science can almost seem the same. Specially when mixing things together creating a reaction.
This is my first time ever hearing about the ohm’s law and it is very interesting
I’ve learned a lot from Acellus!
roger billings is so funny
pajet on one side and science live on the other lol
Ohms Law is very fascinating!
I didn’t realize how there were so many different resisters
It’s cool to learn how scientist start with something dangerous, like the first version of the lithium battery, and fine tune it until it’s small enough and safe enough to carry in your pocket every day. Ohm’s Law is very interesting as well. The way Dr. Billings explained it seems simple, however, I can see how the math could get very complex and why a good knowledge of how electricity works is key when working with it.
So Ohm’s Law is about the voltage current and the resistance. I never knew that.
I appreciate how Dr. Roger explains electrical power visually, I comprehend well! Great podcast.
You just blew my mind again
Learning about ohm’s law is very educational.
I definitely have a better understanding of Ohm’s Law now, and I like the pun. Dad jokes make science better.
Hearing about the electricity is really cool
I love acellus it’s such a great program it’s awsome how funny and smart and kind yall are!
I love electricity!
Another nice video, I didn’t even know there was a such thing as Ohm’s Law but now I understand it and its implications.
these videos are always so educational and fun
I think the old mouse design looked really cool!
R-51 Is amazing, my favorite character. also, heres a joke, if Athletes get Athletes foot, what do elves get? Mistle-toes
I enjoyed learning about the camera!
It was very interesting learning about how electricity flows through a conducter whcih creates voltage and the voltage is broke down into resistance.
I love your lives! You are so funny and I’m glad I get to learn more about science and learn more about the WORLD! Thank you for all the information Mr. Billings
Electricity’s so cool!
I enjoyed this episode! I especially liked the breakdown and project of home’s law. Thank you Dr. Rodgers.
So glad that I have the chance to learn all of the things Acellus has to offer!
Great video love how many different things dr Billings has tucked away in his mind
I enjoyed learning about the mouse!
I love learning about electricity!!!
Ohm’s Law defines voltage (V) across a conductor as a function of current (I) passing through it and its resistance (R): V = I × R. Ohm’s Law defines voltage, current, and resistance in a circuit. Voltage will increase the current, yet increased resistance lowers the flow of current.
Cool, I love listening to Dr.B
Electricity is so amazing! I didnt know it came in so many different forms. I only thought about how we use electricity in my house.
This was so interesting to learn about!
so glad I can learn about these things !
Dr.Rogers, Thank You for amazing peace of information that You always share with us.
Blessings
I admire the way Dr. Roger Billings explains Physics in such common sense.
I like these science live video’s Dr Roger Billings make you understand it better Showing us how they play a role in our daily life including showing us examples.
I enjoyed it, it was awesome!
I’ve always been fascinated with electricity!
I learned a lot from this episode about Ohm’s Law. I’ve always enjoyed learning new things so thank you Dr. Rogers!
love the jokes!
This episode was really interesting, and I really enjoyed watching it. Thank you.
Interesting- and made me laugh
I’ve learned so much today!
Dr Rodger has got a great sense of humor
I learned connections from the electric current and electrical stores in the batteries. I enjoyed the funny video that explained science more.
I enjoyed learning how the mouse worked
This is a fantastic video!!!
Wow! I had no idea about this!
I enjoyed learning about OHM’s law
Wow the way Mr. billings explained the connection between voltage, current and resistance was amazing, and I had fun learning about Ohm’s Law.
Dr Rogers is so funny! Ohm’s law is really interesting.
i like R-51. R-51 is good.
enjoyed learning about Ohm’s Law
This video helped me understand Ohm’s law so mush better
Ohm’s law it the most intresting one to me.
Learning about ohms was fun!
I always love learning about ohm’s law
i learned alot of new things, and i enjoyed it!
I never really took the time to understand what Ohm’s Law was. Thanks!
Thank you for taking the time to teach everyone about Ohm’s law!! I’ve always enjoyed science the most.
Why does a longer wire have more resistance?
This is so fascinating!
I’ve never heard of Ohms Law before today
Great and important tips, good episode.
I’d never heard of Ohms Law before today.
I am only 6 years old but this is cool 🙂
I learned so much
Love the jokes at the beginning. This was interesting. I see how this can be used in my every day life.
Lol always the r51 segment 🤣
I love that this is very informative and it really makes science fun and easy to understand for me
Why is ohm’s law so important?
I enjoyed learning about Ohm’s law thank you Dr rogers!
The joke at the start is always something I like and I also learned things about Ohm’s law that I didn’t know before.
I learned some new terms as well as information I didn’t know about Ohm’s law.
The home law can mean a lot of things but the ohm law how does it work and what we can describe is that we have to get a long and understand it more
I definitely learned a lot from this episode! Thank you Dr. Rogers!
What a great lesson!!!
i learned a ton of new words, and had a few laughs. made my day !
My mom says ohm when she meditates. The drawing of the electricity flow helped me understand better.
This was a great lesson! Glad to re-learn ohms law.
Thank you for the cool video, I enjoyed learning about OHM’s Law. It was very interesting
Dr.B is my favorite instructor! i really enjoy watching and listening to him. Great video!
I really enjoyed learning about Ohm’s Law! Thank you Dr. Rogers!
Another great explanation of electricity. When Dr. Rogers breaks it down, it is a lot easier to understand.
I have never heard of Ohm’s law before. It’s so interesting. I learned a lot.
Ohm’s formula will be helpful.
So Ohm’s law is about how much pressure the current with the electrons.
Electricity is very complex and interests me a lot.
Thank you for teaching us about Ohm’s Law
I enjoyed the ohms law and all the cool things like the battery Roger billings is so funny ! love watching these
I love how he starts off with jokes in every episode. I am saving for a hoodie from Acellus and I can’t wait till I reach my goal! John Goodenough was also super smart and had many great ideas with atoms and batteries. I also enjoyed learning about Ohm’s Law and better understanding it. It was very interesting learning how fast a pump can actually pump for. I thought it would take a few hours, but it only takes about 1 minute! I also loved learning new things that I did not know about throughout the whole video.
from Dr. tobias I learned how technology has transformed the world battery’s play a huge role in our day to day life. we have have managed to make it much smaller and affordable.
I really liked watching r51 create that explosion!
Ohm’s Law is so cool, I have never heard of it. I love learning so much about science.
The explanation on how Ohm’s law really works. This was something that I had been informed of when I was in a public school but this is one of the best explanations I have gotten on Ohm’s law. Thank you!
I learned a ton about how electricity works and now think of things differently.
Never ever heard of Ohm’s Law before, learned something new today 🙂
Haha I think Dr Roger’s is SO funny!!
This is a fun topic to learn about! And Acellus makes it easy and fun!
I think it was interesting how you compared electricity and how it flows to how a water pump works.
It really is amazing how small batteries are today compared to the first ones years ago.
That was an interesting lesson, I learned things I didnt know. I like your jokes to.
Is the formula of Ohms Law V=IR??
Great lesson! Thank you
I learned so much about the Ohm’s law, thank you for teaching us in an easy way.
I have never heard of Ohm’s law before. Thank you for teaching us something new!
I’ve heard of Ohm’s law but I never knew what it was until now.
I learned a lot from this episode about Ohm’s Law. I look forward to new episodes
One thing I like about this video is how they show the diagram and explain it in detail. Thank you, I learned a lot from this episode about Ohm’s Law.
It was really interesting to learn about Ohms law!
One thing I really enjoy is, all the interesting things that have evolved over the years and how it changed over time.
What is the relationship between voltage, current, and resistance?
Voltage makes electricity flow.
This is my first time learning about Ohm’s Law! Happy to learn something new.
I always knew that electricity was complicated and had a lot of factors to it, but all of the information about current and voltage was very fascinating!