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Evaluation of a Determinant

Virtual value...

Question

Virtual value or effective value of a.c. is

A

0.707I_o

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B

-0.707I_o

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C

-0.637I_o

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D

0.637I_o

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Solution

The correct option is A
0.707I_o

Virtual value or effective value of a.c. is 0.707I_o

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