WBJEE 2021 Physics and Chemistry Solved Paper

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PHYSICS
CATEGORY - I (Q1 to Q30)
Carry 1 mark each and only one option is correct. In case of incorrect answer or any combination of more than one answer, ¼ mark will be deducted.
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Question : 25 of 80
 
Marks: +1, -0
Consider a pure inductive A.C. circuit as shown in the figure. If the average powr consumed is P, then
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