The inductance and energy stored in joules in the magnetic field of the solenoid having length 30 cm and diameter 3 cm and wound with 1000 turns of wire when carrying a current of 10 Amp.
A. 0.003 mH and 0.15 joules
B. 3 mH and 0.15 joules
C. 8 mH and 0.15 joules
D. 0.003 mH and 0.015 joules
Answer: Option B
This Question Belongs to Electronics And Communications Engineering >> Electromagnetic Field Theory
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