1.  a voltage source with voltage (rV)//(R1//R2)

2.  a voltage source with voltage ((r//R2)/(R1))V

3.  a current source with current ((r//R2)/(R1 + R2)).V/r

4.  a current source with current (R2/(R1 + R2)).V/r

4
Correct Answer :

a current source with current (R2/(R1 + R2)).V/r


Explanation :
No Explanation available for this question

1.  stable

2.  unstable

3.  conditionally stable  

4.  stable for input u1, but unstable for input u2

4
Correct Answer :

stable for input u1, but unstable for input u2


Explanation :
No Explanation available for this question

1.  F is not necessarily a "sine" or "cosine" function but must be periodic with ωl = ω2

2.  F must be a "sine" or "cosine" function with a1 = a2  

3.  F must be a "sine" function with ω1 = ω2 and 1 = ?2  

4.  F must be a "sine" or "cosine" function with ω1 =ω2

4
Correct Answer :

F must be a "sine" or "cosine" function with ω1 =ω2


Explanation :
No Explanation available for this question

1.  2z cos z2

2.  sin xy + 2z cos z2  

3.  x sin xy - cos z  

4.   none of these

4
Correct Answer :

2z cos z2


Explanation :
No Explanation available for this question

1.  has rank zero

2.  has rank l

3.  is orthogonal

4.  is orthogonal

4
Correct Answer :

is orthogonal


Explanation :
No Explanation available for this question

1.  not possible

2.  possible at unity power factor load

3.  possible at leading power factor load

4.  possible at lagging power factor load

4
Correct Answer :

possible at leading power factor load


Explanation :
No Explanation available for this question

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