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CBSE Class 12-science Physics Alternating Current

AC Applied Across Resistor

AC Applied Across Resistor - Exam Decoded

This video contains practice questions on AC voltage applied to a resistor.
Alternating EMFs

This video explains alternating emf connected to a resistor, finding curren...
AC Applied Across Resistor - Part 1

This video describes simple AC and DC circuits and advantages of AC circuit...

AC Applied Across Capacitor

AC Applied Across Capacitor - Exam Decoded

This video contains practice questions on AC applied across a capacitor.
AC Applied Across Capacitor - Part 2

This video explains charging and discharging of a capacitor and phase relat...
Phase relation between current & voltage in AC circ ...

Capacitors pass high frequency current but block low frequency currents. Ph...

AC Applied Across Inductor

AC Applied Across Inductor - Exam Decoded

This video contains practice questions on AC applied across an inductor.
AC Applied Across Inductor - Part 2

This video describes behaviour of inductance, inductive reactance and the p...
AC Applied Across Inductor - Part 1

This video explains how to make an inductor and compares an inductor connec...

AC Applied to LCR in Series

AC Applied to a Series LCR in Circuit - Exam Decoded ...

This video contains practice questions and numerical problems on AC applied...
AC Applied to a Series LCR in Circuit - Part 2

This video explains finding out the total impedence and phase constant for ...
AC Applied to a Series LCR in Circuit - Part 1

This video explains finding the current in a series LCR circuit with an AC ...

Resonance in LCR Circuit

Resonance in AC Circuits - Exam Decoded

This video contains practice questions on resonance in LCR circuit.
Resonance in AC Circuits - Part 2

This video explains sharpness of resonane and quality factor of the LCR cir...
Resonance in AC Circuits - Part 1

This video explains resonant frequency, imopedence and current at resonance...

Power in AC Circuit

Power in AC Circuit - Exam Decoded

This video contains practice questions on power in AC circuit.
Power in AC Circuit - Part 2

This video gives the derivation for the expression for average power in AC...
Power in AC Circuit - Part 1

This video explains power dissipitated in a cycle in AC circuit and DC circ...

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