# Alternating Current · Physics · AP EAPCET

Start Practice## MCQ (Single Correct Answer)

AP EAPCET 2022 - 4th July Morning Shift

A coil of inductance 0.1 H and resistance $$110 \Omega$$ is connected to a source of 110 V and 350 Hz . The phase difference between the voltage maxim...

AP EAPCET 2021 - 20th August Morning Shift

A 20 V AC is applied to a circuit consisting of
a resistor and a coil with negligible
resistance. If the voltage across the resistor is
12 V, the volt...

AP EAPCET 2021 - 19th August Evening Shift

A bulb of resistance $$280 \Omega$$ is supplied with a 200 V AC supply. What is the peak current?

AP EAPCET 2021 - 19th August Morning Shift

A resonant frequency of a current is $$f$$. If the
capacitance is made four times the initial
value, then the resonant frequency will
become