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# In the series a.c circuit shown above, the p.d across the inductor is 8Vr.m.s an...

### Question

In the series a.c circuit shown above, the p.d across the inductor is 8Vr.m.s and that across the resistor is 6Vr.m.s. The effective voltage is

A) 2V

B) 10V

C) 14V

D) 48V

### Explanation:

The effective V =
VR2 + VL2
=
62 + 82
=
36 + 64
=
100

10V

## Dicussion (1)

• The effective V =
VR2 + VL2
=
62 + 82
=
36 + 64
=
100

10V