A 1.9 H inductor, a 100 mu F capacitor and 25 Omega resistor are connected in series to an a.c. source whose e.m.f. (in volt) varies with time t (in seconds) according to the expression E = 282 sin 100t. Determine (i) the reactance, (ii) th the impedance (iii) the r.m.s. value of the current and (iv) the rate of dissipation of heat

A 1.9 H inductor, a 100 mu F capacitor and 25 Omega resistor are conne

1.	A 1.9 H inductor, a 100 mu F capacitor and 25 Omega resistor are connected in series to an a.c. source whose e.m.f. (in volt) varies with time t (in seconds) according to the expression E = 282 sin 100t. Determine (i) the reactance, (ii) th the impedance (iii) the r.m.s. value of the current and (iv) the rate of dissipation of heat
Answer» ANSWER :(i) `90 Omega` ; (II) `93.4 Omega` ; (iii) 2.135 A and (IV) 113.95 W

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