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MODERN PUBLICATION-ALTERNATING CURRENTS-EXERCISE
- Define virtual e.m.f. and find the relation between virtual e.m.f. and...
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- Define root mean square value of an alternating current.
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- What do you mean by the average value of a.c. ? Derive the expression ...
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- Derive the relation for mean value of alternating current.
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- The instantaneous current form an a.c. source is I = 5 sin (314t) A. W...
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- Define root mean square value of an alternating current.
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- An alternating e.m.f. is supplied to a pure resistance investigate the...
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- Show mathematically that in an a.c. circuit containing only inductance...
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- Show that in an inductane, the voltage leads the current by pi//2.
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- Derive an expression for impedance of an a.c. circuit with an induct L...
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- An alternating e.m.f. is supplied to a pure inductor investigate the p...
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- An a.c. voltage E = E0 sin omegatis applied across an inductance L. O...
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- An a.c. voltage E = E0 sin omegatis applied across an inductance L. O...
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- An alternating e.m.f is applied across a capacitor. Show that current ...
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- Finda phase relation between current and voltage in an a.c. circuit co...
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- An alternate e.m.f. is applied to pure capacitance. Investigate the ph...
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- Derive the expression for the impedance of an a.c. circuit with an ind...
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- An alternating source of e.m.f is applied to an inductor and resistor ...
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- Prove that high frequency a.c. cannot pass through a pure inductor, bu...
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- Prove that high frequency a.c. cannot pass through a pure inductor, bu...
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