A 110 V, 60 W lamp is run from a 220 V A...

A 110 V, 60 W lamp is run from a 220 V AC mains using a capacitor in series with the lamp, instead of a resistor then the voltage across the capacitor is about:

`110 V`

`190 V`

`220 V`

`311 V`

Text Solution

Verified by Experts

The correct Answer is:

`V^2 =V_R^2 + V_C^2`

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