The magnetic field inside a circular loop of wire of radius 30 cm increases at a constant rate from 2.0 × 10-3 T to 3.5 × 10-3 T in 0.47 s.If the resistance of the loop is 0.31 Ω,what is the current in the loop?
A) 7.4 × 10-4 A
B) 5.8 × 10-4 A
C) 2.9 × 10-3 A
D) 5.8 × 10-3 A
Correct Answer:
Verified
Q15: A 460-turn solenoid of length 30.0 cm
Q16: A 460-turn solenoid of length 30.0 cm
Q17: A coil in a magnetic field encloses
Q18: A changing current in one loop of
Q19: A sensitive ammeter is connected to a
Q21: A straight wire lies along the y-axis
Q22: A 41-turn square coil of area 0.074
Q23: A wire loop of radius 0.250 m
Q24: The magnet moving past an object will
Q25: A plane with a wingspan of 35.0
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