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CHETANA PUBLICATION-AC CIRCUITS-Exercise
- What is the relation between peak value and average value of AC .
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- A LCR series circuit has the impedance of 240 ohm. If R = 120 Omega, f...
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- In LCR series circuit a voltmeter is connected in turn acrosstheendsof...
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- What inductive reactance will a 1/piH inductor have at the 50 Hz frequ...
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- What is the period of a 50 Hz voltage wave?
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- An inductor draws 5A of current at 230 V, 50 Hz. Find the value of ind...
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- A capacitor draws 10 Aof current at 230 V, 50 Hz. Find the capacitive ...
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- A circuit connected to a 200 V supply takes a current of 4.8 A. If the...
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- A voltage e = 50 sqrt2 sin 314.0 t volt is applied across a 10 ohm res...
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- A voltage e = 50 sqrt2 sin 314.0 t volt is applied across a 10 ohm res...
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- A voltage e = 50 sqrt2 sin 314.0 t volt is applied across a 10 ohm res...
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- A 2H inductor of negligible resistance is connected to a 50 V, 50 Hz p...
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- A 2H inductor of negligible resistance is connected to a 50 V, 50 Hz p...
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- A peak value of alternating voltage is 494.97 V. Find reading on voltm...
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- In a purely inductive ac circuit L = 25 mH and peak voltage of ac supp...
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- An inductor has a reactance of 125.6 Omega at 200 Hz. What is the indu...
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- An alternating e.m.f. given by e = 50 sin 314t is applied to a pure re...
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- An alternating e.m.f. given by e = 50 sin 314t is applied to a pure re...
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- An alternating e.m.f. given by e = 50 sin 314t is applied to a pure re...
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- An alternating e.m.f. given by e = 50 sin 314t is applied to a pure re...
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- A 60 watt lamp is connected to an alternating e.m.f. of peak value 230...
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