Magnetic Field using Biot-Savart law: Circular Loop and Long Wire
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- Опубликовано: 6 сен 2024
- Physics Ninja looks at the Biot-Savart law and uses the law to calculate the magnetic field produced by a current loop. In the second example i show how to evaluate the field produced by a long wire.
For the long wire i show how to solve using trigonometric substitution and also using integral tables.
Just what I needed for my midterms. Thanks physics ninja for making my day! 😁
You got this, good luck
This is really alleviating, the explanation is just superb ! Thumbs up
Thanks a lot!
Very good explanation. I learned something new today. Thank you.
Thanks for all these great videos. Especially for the Biot-Savart explanations!!!
I have one question: What if, during the integration around a curve produces an angle of GREATER than 180 degrees??? Do I use the sine of the other smaller (acute rather than oblique) angle??
THANKS MUCH!!!!!
Second example was really helpful, thanks!
thank you keep update please
omg this is really good!
Thank you
Hello Sir, I got a quick question. Do you know what physics concepts are used by robotics technicians?
Nice video!
wish you would use your
right hand to indicate what youre talkin about
What drawing app do you use?
I use the draw function on PowerPoint. I also have used one note on PC and notability on MAC
How about magnetic field at any point inside the loop? Is there a closed-form solution?
Not for an arbitrary loop.
In the second example, your manual integration reached "sin theta" as your answer. The table shows something much different. I know, ultimately, you got to the same answer but I'm having trouble reconciling that or seeing the wood for the trees. Is there a way you can illuminate this so it makes more sense? Love you videos btw, you're amazing!
Can you send a picture of the table. onlinephysicsninja@gmail.com
thanks for the help
I love you
the best
That trig sub integral wasn't straightforward actually lol.😂
I agree, I guess after doing it for the 500th time it’s more straightforward
you are that good❤🔥❤🔥❤🔥❤🔥
Lost me at trig subs. I can't follow along trig subs 😢