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[" 4.The peak value of an alternating em...

[" 4.The peak value of an alternating emf is "],[" given by "E=E_(0)" coswt is "10" volt and its "],[" frequency is "50Hz" .At a time "t=(1/600)],[" second,the instantaneous value of the emf is "],[[" 1) "1V," 2) "5V," 3) "5sqrt(3)V," 4) "10V]]

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