Question

3. Three point charges q,2q, and -3q are placed at the corners of an equilateral triangle of side length L as shown in the figure below: a) What is the total force on the charge q at the top of the triangle? b) What is the electric field at the center of the triangle?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

The electric force and electric field

The magn tuds of fou n by 239 K.9(29) 2- L 2 L K9(39) 2 k9 2 2- fiz then total electnc foree tio 13 2 (Fi2) 2 ffg Cos(20) 4-f E 2 2- LL magnitude af elletmc - 39 thun 2 cld k9 EL 12ド9 2- 12 | S 2- 2. 3K9 36ド9 2 Aui8 2- 30 o tR S |. 96 K9 2- 10S96 K9 2 Ey- in0- (e3inet) Ey L2 2 2 total eleetac -than at center L2 L2 magni tuoll lej : SSE? 2 direchn 9- ton SIJ6 downwen

Add a comment
Know the answer?
Add Answer to:
3. Three point charges q,2q, and -3q are placed at the corners of an equilateral triangle...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT