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Electric Circuits

Electric Circuits
Which of the following substance when added to electrolyte promotes smooth deposition?

 Gelatine.
 Albumen.
 Glucose.
 Any of above.

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Electric Circuits
KVL works on the principle of

 law of conservation of charge.
 both.
None of these
 law of conservation of energy.

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Electric Circuits
A 20 μF capacitor and 200 W, 220 V lamp is connected in series across a 220 V alternating supply. In which frequency of the supply the lamp will glow dimmest?

 10 Hz.
 100 Hz.
 1000 Hz.
 1 Hz.

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Electric Circuits
Which law(s) find application in electrolysis?

 Faradays law.
 Coulombs law.
 Ohms law.
 Gausss law.

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Electric Circuits
In the circuit shown in figure if I1 = 1.5 A, then I2 will be

 1.5 A.
 0.5 A.
 2 A.
 1 A.

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Electric Circuits
A coil with negligible resistance has 50 V across it with 10 mA. The inductive reactance is

 5000 ohms.
 50 ohms.
 500 ohms.
 1000 ohms.

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