Questions
What is the resistance to be connected in series with a condenser of a capacity 5 so that the phase difference between the current and the applied voltage is when the angular frequency of the applied voltage is 400
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Correct option is C
It phase difference between voltage and current is 450 then Xc = R.1ωC=R15×10-6×400=R=1032=500Ω
Similar Questions
The diagram shows a capacitor C and a resistor R connected in series to an ac source. V1 and V2 are voltmeters and A is an ammeter
Consider now the following statements
I. Readings in A and are always in phase
II. Reading in is ahead in phase with reading in
III. Readings in A and are always in phase
Which of these statements are/is correct
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