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AAKASH SERIES-ALTERNATING CURRENT-EXERCISE - IB
- Assertion : At resonance, LCR series circuit have a minimum current. ...
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- Statement 1: Both dc and ac can be measured by a hot wire instrument. ...
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- Assertion: At resonance, power factor of L-C-R series circuit is 1. ...
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- Assertion: If an inductor coil is connected to DC source, the current ...
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- Assertion: An AC can be transmitted over long distances without much p...
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- Assertion: Inductive reactance of an inductor in DC circuit is zero. ...
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- A : An inductor and a capacitor are called low pass filter and high pa...
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- A : Wires of the transmission lines carrying A.C. are made of multiple...
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- A : The ammeters and volmetrs used for measuring alternating current a...
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- A : A series resonant circuit is also known as an acceptor circuit. ...
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- A : For a practicval choke coil the power factor is very small. R : ...
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- A : If a current has both ac and dc components, then a dc ammeter used...
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- Assertion : Faraday's law are consequences of conservation of energy ....
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- Assertion : The alternating current lags behind the e. m. f. by a phas...
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