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Give the average value of sin^(2)omegat(...

Give the average value of `sin^(2)omegat(ltsin^(2)omegatgt)`.

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Since `ltsin^(2)omegatgt =(1)/(2)(1- ltcos2omegatgt)andltcos2omegatgt =0,ltsin^(2)omegatgt =1//2`
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SUBHASH PUBLICATION-ALTERNATING CURRENT -NUMERICALS WITH SOLUTIONS
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