Class 12 NEET Physics Electromagnetic Induction and Alternating Currents
© examsiri.com
Question : 112 of 116
Marks:
+1,
-0
A magnetic field of 2 × 10 − 2 T acts at right angles to a coil of area 100 c m 2 , with 50 turns. The average e.m.f. induced in the coil is 0.1 V , when it is removed from the field in t sec. The value of t is
(1991)
Go to Question: