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RC Circuits

Q1:

An ac circuit consists of a resistor and a capacitor. To increase the phase angle above 45°, the following condition must exist:

A R = XC

B R > XC

C R < XC

D R = 5XC

ANS:C - R < XC

For pure capacitor angle = 90.
If R increases then angle decreased.

So increases angle R decreased.

So, I agree with the given answer.



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