A solenoid has a length of 30.0 cm and cross-sectional area 0.750 cm?, contains 500 turns and carries a 50.0 A current. What is the inductance of the solenoid? А. 7.90х 105F В. 7.50 х 104F C. 3.95 x 103 F D. 7.90 x 103 F

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