Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 7 - Alternating Current>Exercise>Q 37

MEDIUM

12th Meghalaya Board

IMPORTANT

Earn 100

In the series $L C R$ circuit shown the impedance is

50% studentsanswered this correctly

Important Questions on Alternating Current

EASY

12th Meghalaya Board

IMPORTANT

Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 7 - Alternating Current>Exercise>Q 38

A circuit has a resistance of $12 Ω$ and an impedance of $15 Ω$ . The power factor of the circuit will be:

EASY

12th Meghalaya Board

IMPORTANT

Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 7 - Alternating Current>Exercise>Q 39

An AC voltage is applied to a resistor of resistance

R

and an inductor of inductance

L

in series. If

R

and the inductive reactance are both equal to

3 Ω

, the phase difference between the applied voltage and the current in the circuit is