An `AC` voltage of `V=220sqrt2 sin (100 pit-pi/2)` is applied across a `DC` voltameter its reading will be:

An `AC` voltage of `V=220sqrt2 sin (100 pit-pi/2)` is applied across a `DC` voltameter its reading will be:
A. `220sqrt2 V`
B. `sqrt2 V`
C. `220 V`
D. zero

An `AC` voltage of `V=220sqrt2 sin (100 pit-pi/2)` is applied across a `DC` voltameter its reading will be:

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