Answer / tirumala

The current constitute by the holes present in the P or n-
semiconductors when they are used to form p-n junction.In n-
type semiconductors the holes are minority charge
carriers.In p-type semiconductors the holes are majority
charge carriers.

behaviour of capacitor & inductor in ac circuits at t=0 & t=infinity.

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The determinant of matrix is

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state the important rating of transistor?

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6-WHAT IS THE IMPORTANCE OF VSWR IN TELECOM? DESCRIBE WITH EXAMPLE

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Why are active filters preferred

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Define what is a step-recovery diode and why is it so called ?

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Which material is piezoelectric?

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Explain the operation of 1φ ac voltage controller with rl load?

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