Question

A conducting bar of length f moves to the right on two frictionless rails as shown in the figure below. A uniform magnetic fi

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

Solution :-

Given data:-

R = 9.10 ohm

L = 3.20 cm

B = 0.290 T

e = IR .......(1)

e = BLv......(2)

compare there two equation (1) and (2) we get

v = IR/BL

v = (8.6 x 10^-3 * 9.1 ) / ( 0.29 * 0.32 m )

v = 0.843 m/s

b) Counter-clockwise

part c)

P = I^2 *R

P = (8.6 x 10^-3)^2 * 9.1

P = 6.73 x 10^-4 W

part d )

Work is being done by the external force, which is transformed into internal energy in the resistor

Add a comment
Know the answer?
Add Answer to:
A conducting bar of length f moves to the right on two frictionless rails as shown...
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