A solenoid is hooked to an alternating current source. a. Calculate the self-inductance of a 40.0...

Question

Question

A solenoid is hooked to an alternating current source.

a. Calculate the self-inductance of a 40.0 cm long, 8.0 cm diameter solenoid having 800 loops.

b. How much energy is stored in this inductor when 10.0 A of current flows through it?

c. How fast can it be turned off if the induced emf cannot exceed 9.00 V?

Answer 1

Answer #1

Ma N²A (417x107) (8002) () (4x1620)2 11 ca ) 11 l C0-40 m) LE 0.010) H 10.1mH 2 LE - SEHEMT 0.5o5 J 5 Us len © ☺ stal 9V = (0

Answer 2

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