Electrical Questions
Q. Melting point of Tungsten filament is
View SolutionQ. 1 M ohm , 1 W resistance is likely to be a:
View SolutionQ. A thermistor has:
View SolutionQ. In a delta network, each element has a value of 3 ohms. The value of each element in equivalent star network will be:
View SolutionQ. How many different combinations can be made by three equal resistances?
View SolutionQ. The suppression capacitor used in starter along with fluorescent lamp is to:
View SolutionQ. The direction of the magnetic field in a current carrying conductor is determined by:
View SolutionQ. The potential gradient necessary to cause breakdown of an insulating medium is the :
View SolutionQ. 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?
View SolutionQ. In a copper atom, the first orbital contains:
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