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Electronic Devices Question on Semiconductor electronics: materials, devices and simple circuits

Given below are two statements:
Statement-I: Velocity saturation in silicon occurs at high electric fields.
Statement-II : Mobilities due to two scattering mechanisms (μ and μ2) add up inversely as 1μ=1μ1+1μ2\frac1{μ} =\frac1{μ_1} +\frac1{μ_2}
In the light of the above statements, choose the correct answer from the options given below.

A

Both Statement-I and Statement-ll are true

B

Both Statement-I and Statement-ll are false

C

Statement-I is true but Statement-II is false

D

Statement-I is false but Statement-II is true

Answer

Both Statement-I and Statement-ll are true

Explanation

Solution

The Correct answer is option (A) : Both Statement-I and Statement-ll are true