Ask a Question

A magnetic field `2xx 10^(-2) T` acts at right angles to a coil of area `200 cm^2` with 25 turns. The average emf induced in the coil is 0.1 v when it removes from the field in time t. The value of t

0 votes
in 12th Physics by (6.7k points)
A magnetic field `2xx 10^(-2) T` acts at right angles to a coil of area `200 cm^2` with 25 turns. The average emf induced in the coil is 0.1 v when it removes from the field in time t. The value of t is
Options:
(a) 0.1 sec (b) 1 sec (c) 0.01 sec (d) 20 sec

Please log in or register to answer this question.