An ac voltage source of amplitude 10v is supplied across an inductor and a resistor wired in series. the voltage amplitude across the inductor is 5v. the voltage amplitude across the resistor is closest to:

8.66 V

Explanation:

Vo = 10 v

VL = 5 V

VR = ?

According to the equation of LR circiut

10 x 10 = VR² + 5 x 5

100 - 25 = VR²

VR² = 75

VR = 8.66 V

Thus, the voltage amplitude across the resistor is 8.66 v.

Explanation:

a. vertically

explanation:

i tried it and took the test

if im wrong then we have different tests