Physics · Alternating Current
Given below are two statements: Statement I: When the frequency of an a.c. source in a series LCR circuit increases, the current in the circuit first increases, attains a maximum value and then decreases. Statement II: In a series LCR circuit, the value of power factor at resonance is one. In the light of given statements, choose the most appropriate answer from the options given below:
- 1Statement I is incorrect but Statement II is true.
- 2Both Statement I and Statement II are false.
- 3Statement I is correct but Statement II is false.
- 4Both Statement I and Statement II are true.✓
Correct answer
Both Statement I and Statement II are true.
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