Q. How much r.m.s. current does a 300 W, 200 V bulb take from the 200V, 50 Hz power line?

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Q. In a series R-L-C circuit, the voltage across inductance will be maximum

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Q. Assertion (A): A parallel resonant circuit is also called anti-resonant circuit.

Reason (R): In a parallel resonant circuit impedance is maximum at resonance.

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Q. Millman's theorem is the best to find

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Q. The transfer function s/(s+a) is for

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Q. The units of resistivity are ohm-metre.

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Q. A n-port network is said to be active if power in the ckt is __________ .

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Q. When a current flows through a coil of insulated wire, the coil shows the properties of a magnet.

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Q. Transformer coil is an insulator.

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Q. Assertion (A): An impulse has very high magnitude but very small duration.

Reason (R): A pulse function is always rectangular.

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Q. The active elements on the positive and negative plates of lead acid battery are:

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Q. For a symmetrical network

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Q. Consider the following statements:

1. Tellegen's theorem is applicable to any lumped network.
2. Reciprocity theorem is applicable to linear bilateral network.
3. Thevenin theorem is applicable to two terminal linear active network.
4. Norton's theorem is applicable to linear active network.

Which of the above statements are correct?

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Q. A network is causal if impulse response is zero for t < 0.

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Q. When an alternating current passes through an ohmic resistance the electrical power converted into heat is

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Q. Volume control found on the front panel of television receivers

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Q. A tie set schedule shows

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Q. A constant k band stop filter has cutoff frequencies of 1000 and 4000 Hz. The attenuation will be maximum when frequency is

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Q. The resonant frequency of a series resonant circuit is

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Q. Twelve resistance each 2 ohm are connected to form a cube, one resistance being in each arm of cube. The resistance between any two diagonally opposite comers is

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