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An AC current is given by 𝐼=𝐼_1 sin⁡〖𝜔𝑡+𝐼_2 𝑐𝑜𝑠𝜔𝑡.〗 A hot wire ammeter will give a reading. (a) √((𝐼_2^1+𝐼_2^2)/2) (b) (?...

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