engineering recuitment Indian Coast Guard Yantrik Mock Test 2024 Electromagnetic Theory Magnetostatics Inductor and Inductance
The energy stored in the magnetic field at a solenoid 30 cm long & 3 cm diameter wound with 1000 turns of wire carrying a current at 10 amp, is
1
0.015 joule
2
0.15 joule
3
1.015 joule
4
None of these