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A resistane of 50 Omega is connected in ...

A resistane of `50 Omega` is connected in series with a `10 mu F` capacitance and these are connected to a 20V,50Hz a.c. supply . The total impedance is

A

`121.5 Omega`

B

`155.6 Omega`

C

`322 Omega`

D

`195.5 Omega`

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