Top Electrical Questions and Answers for Exam Preparation

Explore top Electrical questions and answers to boost your exam preparation and enhance your understanding of key concepts.

Electrical Questions

Q. Melting point of Tungsten filament is

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Q. 1 M ohm , 1 W resistance is likely to be a:

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Q. A thermistor has:

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Q. In a delta network, each element has a value of 3 ohms. The value of each element in equivalent star network will be:

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Q. How many different combinations can be made by three equal resistances?

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Q. The suppression capacitor used in starter along with fluorescent lamp is to:

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Q. The direction of the magnetic field in a current carrying conductor is determined by:

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Q. The potential gradient necessary to cause breakdown of an insulating medium is the :

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Q. The resistance of a wire is 2 ohms. if the diameter of the wire is reduced to half, keeping the length same, then the resistance of the new wire will be?

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Q. In a copper atom, the first orbital contains:

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