In a coil of area 10 cm2 and 10 turns, a magnetic field directed perpendicular to its plane and is changing at the rate of 108 gauss/second. The resistance of the coil is 20 ohm. The current in the coil will be

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

5 A

0.5 A

0.05 A

5×108A

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

I=|e|R=N(dϕ/dt)R=10×108×10−4×10−4×1020 Amp [104 Gauss = 1 Weber ] =5 A

Watch 3-min video & get full concept clarity