At what frequency should a 200-turn, flat coil of cross sectional area of 300 cm2 be rotated in a uniform 30-mT magnetic field to have a maximum value of the induced emf equal to 8.0 V?
A) 7.5 Hz
B) 7.1 Hz
C) 8.0 Hz
D) 8.4 Hz
E) 16 Hz
Correct Answer:
Verified
Q13: Coil 1,connected to a 100
Q30: A conducting bar of length L rotates
Q32: A bar (L = 80 cm)
Q33: An AC generator consists of 6 turns
Q34: Two bulbs are shown in a circuit
Q38: Two bulbs are shown in a circuit
Q39: A metal rod of length L
Q40: A bar magnet is dropped from above
Q42: The difference between a DC and an
Q58: An induced emf is produced in
A) a
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents