For a unit step input a system with forward path transfer function G(s) =  and feedback path transfer function H(s) = (s+5) has a steady state output of

1.   20

2.  5

3.   0.2

4.   Zero

View Answer  
4
Correct Answer :

0.2


Explanation :
No Explanation available for this question

Consider a system shown in the given figure If the system is disturbed so that C(0) = 1, then c(t) for a unit step input will be

1.   1+ t  

2.   1- t

3.   1 + 2t

4.   1 – 2t

View Answer  
4
Correct Answer :

1 + 2t


Explanation :
No Explanation available for this question

Match the topological duals from the list: List I List II a. Loop 1. Link b. Twig 2. Node c. Mesh 3. Cut-set

1.  a-1;b-2;c-3

2.  a-1;b-3;c-2

3.  a-3;b-1;c-2

4.  a-3;b-2;c-1

View Answer  
4
Correct Answer :

a-3;b-1;c-2


Explanation :
No Explanation available for this question

Fermi level far a p type semiconductor lise

1.  Near Valence band

2.  Near conduction band

3.  In valence band

4.  In conduction band

View Answer  
4
Correct Answer :

Near Valence band


Explanation :
No Explanation available for this question

Match list I with II with reference to the graph to the graph shown in given figure and its particular tree of a circuit: List I List II a. 1, 2, 3, 4 1. Twigs b. 4, 5, 6, 7 2. Links c. 1, 2, 3, 8 3. Cut-set d. 1, 4, 5, 6, 7 4. Fundamental Loop

1.  a-3;b-1;c-2;d-4

2.  a-2;b-3;c-1;d-4

3.  a-3;b-2;c-4;d-1

4.  a-1;b-4;c-3;d-2

View Answer  
4
Correct Answer :

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


Explanation :
No Explanation available for this question

Band gap of Ge at absolute Zero is

1.  0.785eV

2.  1eV

3.  0.01eV

4.  1.21eV

View Answer  
4
Correct Answer :

0.785eV


Explanation :
No Explanation available for this question

The corresponding graph for the circuit shown in the given figure will be

1.  

2.  

3.  

4.  None of these

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

To obtain p-type Si, the intrinsic Si should be doped with

1.  Phosphorous

2.  Gallium

3.  Arsenic

4.  Boron

View Answer  
4
Correct Answer :

Boron


Explanation :
No Explanation available for this question

The space charge in a P-n junction consists of

1.  Electrons

2.  Holes

3.  Ionized acceptors

4.  Ionized donors

View Answer  
4
Correct Answer :

Ionized donors


Explanation :
No Explanation available for this question

For a sample of Ge and Si doped with same impurity concentration , which of the following is true at room temperature

1.  Germanium has higher resistivity

2.  Si has higher resistivity

3.  Both have equal resistivity

4.  Both has Negative resistivity

View Answer  
4
Correct Answer :

Si has higher resistivity


Explanation :
No Explanation available for this question
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