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A semiconductor diode having ideal forward and reverse characteristics is used in a half-wave rectifier circuit supplying a resistive load of 1000 . If the

A semiconductor diode having ideal forward and reverse characteristics is used in a half-wave rectifier circuit supplying a resistive load of 1000 Ω. If the cms. value of the sinusoidal supply voltage is 250 V, determine (i) the r.m.s. diode current and (ii) power dissipated in the load. 

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