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If the input voltage V(i) to the circuit...

If the input voltage `V_(i)` to the circuit below is given by `V_(i)(t) = A cos(2pift)`, the output voltage is given by `V_(o)(t)=B cos(2pift+phi)`-

Which one of the following four graphs best depict the variation of `phi` vs f ?

A

B

C

D

Text Solution

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The correct Answer is:
C
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