1.  

2.  

3.  

4.  None of these

4
Correct Answer :


Explanation :
No Explanation available for this question

1.  108 cm-3

2.  1010cm-3

3.  1013cm-3

4.  1015cm-3

4
Correct Answer :

1015cm-3


Explanation :
No Explanation available for this question

1.  Increased Conductivity

2.  Decreased Conductivity

3.  Increased Mobility

4.  Decreased Mobility

4
Correct Answer :

Decreased Mobility


Explanation :
No Explanation available for this question

1.  A pure d.c signal

2.  A pure a.c signal

3.  A partial d.c signal

4.  A pulsating d.c signal

4
Correct Answer :

A pulsating d.c signal


Explanation :
No Explanation available for this question

1.  A0T2exp(-Ego/KT)

2.  A0T2exp(-Ego/KT)

3.  A0Texp(-Ego/KT)

4.  A0T3/2exp(-Ego/KT)

4
Correct Answer :

A0T3/2exp(-Ego/KT)


Explanation :
No Explanation available for this question

1.  1.21

2.  0.58

3.  0.48

4.  0.812

4
Correct Answer :

1.21


Explanation :
No Explanation available for this question

1.  ND-NA

2.  ND+NA

3.  ND

4.  NA

4
Correct Answer :

ND-NA


Explanation :
No Explanation available for this question

1.  In high voltage rectification

2.  In low voltage rectification

3.  In all types of voltage rectification

4.  In square wave rectification

4
Correct Answer :

In low voltage rectification


Explanation :
No Explanation available for this question

1.  Proportional to Mobility

2.  Inversely Proportional to Mobility

3.  constant

4.  Proportional to square of Mobility

4
Correct Answer :

Proportional to Mobility


Explanation :
No Explanation available for this question

1.  CTFWR (Centre tapped FWR)

2.  Bridge FWR

3.  HWR

4.  Both (A) & (B)

4
Correct Answer :

CTFWR (Centre tapped FWR)


Explanation :
No Explanation available for this question

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