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JEE Mains 13-Apr-2023 Shift 2 Solved Paper
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Question : 31
Total: 90
Given below are two statements :
Statements I : An AC circuit undergoes electrical resonance if it contains either a capacitor or an inductor.
Statement II : An AC circuit containing a pure capacitor or a pure inductor consumes high power due to its non-zero power factor.
In the light of above statements, choose the correct answer form the options given below :
[13-Apr-2023 shift 2]
Statement I is false but Statement II is true
Statement I is true but Statement II is false
Both Statement I and Statement II are false
Both Statement I and Statement II are true
Validate
Solution:
Statement-I: An AC circuit for resonance inductor and capacitor both should required.
Statement-II: An AC circuit containing a pure capacitor and pure inductor have no power loss
For resonance,
φ
=
0
means both capacitor and inductor must be present.
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