Total power consumed in the circuit shown below is 10W.Find X

1.  1A

2.   2A

3.  3A

4.  None of these

View Answer  
4
Correct Answer :

2A


Explanation :
No Explanation available for this question

In a h-parameter common emitter transistor model hfe is

1.  

2.  

3.  ΔIC/VCE=Constant

4.  

View Answer  
4
Correct Answer :

ΔIC/VCE=Constant


Explanation :
No Explanation available for this question

Consider the following Statements in respect of energy bands in as solid (1)Energy band at high energy have more width than these bands at low energy (2)Low energy bands correspond to valence electrons (3)There are always some energy bands that are not filled Which of these statements is are correct

1.  1,2, and 3

2.  1 and 2

3.  Only 2

4.  1 and 3

View Answer  
4
Correct Answer :

Only 2


Explanation :
No Explanation available for this question

In the circuit shown below if I=2A then find V.

1.  5V

2.  3V

3.  2V

4.  1V

View Answer  
4
Correct Answer :

2V


Explanation :
No Explanation available for this question

What is the value of I in the given circuit

1.  10A

2.  5A

3.  (11/12) A

4.  (10/3) A

View Answer  
4
Correct Answer :

10A


Explanation :
No Explanation available for this question

Correct h-parameter input circuit is

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

Two combinations of similar inductors are shown above. Which one has more inductance between A and B

1.  Circuit 1

2.  Circuit 2

3.  Can’t say

4.  Same

View Answer  
4
Correct Answer :

Circuit 2


Explanation :
No Explanation available for this question

Match and select the correct answer using the codes below List 1 List 2 1.Intrinsic Semiconductor 1.Acceptor type of impurity is added to semiconductor 2.P-type semiconductor 2.Donor type of impurity is added to semiconductor 3.n-type semiconductor 3.Doped semiconductor 4.Extrinsic semiconductor 4.Electrical property is same as that of pure semiconductor

1.  a-4,b-1,c-2,d-3

2.  a-4,b-3,c-2,d-1

3.  a-2,b-1,c-4,d-3

4.  a-2,b-3,c-4,d-1

View Answer  
4
Correct Answer :

a-4,b-1,c-2,d-3


Explanation :
No Explanation available for this question

The given circuit belongs to which type of filter

1.  Low pass

2.  high pass

3.  Band pass

4.  Band elimination

View Answer  
4
Correct Answer :

Band elimination


Explanation :
No Explanation available for this question

In small signal h-model of BJT, current gain is equal to

1.   (-hf)/(1+h0RL)

2.  (hi)/(1+hfRL)

3.  (hfhi)/(1+h0RL)

4.  (h0)/(1+hfRL)

View Answer  
4
Correct Answer :

(-hf)/(1+h0RL)


Explanation :
No Explanation available for this question
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