Question

A current 10 sin (200t) A flows through a 5 mH inductance. The expression for voltage is

a.

10 sin (200t + 90°)

b.

10 sin (200t - 90°)

c.

10 sin(1000t + 90°)

d.

10 sin (1000t - 90°)

Answer: (d).10 sin (1000t - 90°)

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Q. A current 10 sin (200t) A flows through a 5 mH inductance. The expression for voltage is

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