ECE :: Electronic Devices and Circuits
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An electron rises through a voltage of 100 V. The energy acquired by it will be
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Measurement of hall coefficient enables the determination of
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A Varactor diode has
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The most important set of specifications of transformer oil includes
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Assertion (A): In Hall effect the O.C. transverse voltage developed by a current carrying semiconductor with a steady magnetic field perpendicular to the current direction has opposite signs for n and p semiconductors.
Reason (R): The magnetic field pushes both holes and electrons in the same direction.
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A voltage of 9 V is applied in forward direction to a semiconductor diode in series with a load resistance of 1000 Ω. The voltage across the load resistance is zero. It indicates that
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If the drift velocity of holes under a field gradient of 100 V/m in 5 m/s, their mobility (in SI units) is
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An intrinsic silicon sample has 2 million free electrons. The number of holes in the sample is
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