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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


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