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Test on Semiconductor Electronics: Materials, Devices and Simple Circuits

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Question 1

The difference in the variation of resistance with temperature in a metal and a semiconductor arises essentially due to the difference in the

Question 2

Truth table for system of four NAND gates as shown in figure is

Question 3

In the circuit below, A and B represent two inputs and C represents the output. The given circuit is

Question 4

For a common emitter configuration, if α and β have their usual meanings, the correct relationship between α and β is:

Question 5

If in a p–n junction diode, a square input signal of 10V is applied as shown

Then the output signal across R_L will be

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Mar 28JEE & BITSAT