Q)
a)A capacitor is used in the primary circuit of induction coil why?
b)A power transmission line feeds input power at $2300\;V$ to a step down transformer with its primary windings having $4000$ turns. What should be the number of turns in the secondary in order to get the output power at $230\;V$?
c)What is the peak value at $22V\; AC$?
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