Home
Class 12
PHYSICS
Statement 1: In a series LCR circuit at ...

Statement 1: In a series LCR circuit at resonance condition power consumed by ciccuit is maximum.
Statement 2 : At resonance condition, the effective resistance of circuit is maximum.

A

Statement 1 is true, statement 2 is true, Statement 2 is the correct explanation for statement 1.

B

Statemet 1 is True, Statement 2 is true , Statement 2 is NOT the correct explanation for Statement 1

C

Statement 1 is True, Statement 2 is False.

D

Statement 1 is False, Statement 2 is true

Text Solution

Verified by Experts

The correct Answer is:
C

`(P_(av))=(VI cos phi)/(2)`
At resonance condition, `cos phi =1`
But Z=R
Which is minimum.
Promotional Banner

Topper's Solved these Questions

  • ALTERNATING CURRENT

    CENGAGE PHYSICS|Exercise Exercises Linked Comprehension|25 Videos
  • ALTERNATING CURRENT

    CENGAGE PHYSICS|Exercise Exercises Integer|4 Videos
  • ALTERNATING CURRENT

    CENGAGE PHYSICS|Exercise Exercises Multiple Correct|5 Videos
  • OSCILLATIONS

    CENGAGE PHYSICS|Exercise QUESTION BANK|39 Videos
  • ATOMIC PHYSICS

    CENGAGE PHYSICS|Exercise ddp.4.3|15 Videos

Similar Questions

Explore conceptually related problems

In series LCR circuit at resonance,

In series LCR circuit at resonance,

In series LCR circuit at resonance

In a series LCR circuit, at resonance the

In an LCR circuit, at resonance

In a series LCR circuit, at resonant frequency.

In series resonant circuit, at resonance,

In a series LCR circuit, at resonance, power factor is …….. .

In LCR circuit during resonance

In an LCR a.c. circuit at resonance, the current