# For the given the steady state voltage across the capacitor of 1F, 2F and 3F respectively are

1.  80V, 48V, 32V

2.   48V, 80V, 32V

3.   80V, 32V, 48V

4.  None of these

4

80V, 48V, 32V

Explanation :
No Explanation available for this question

# What is the angle of

1.  48.40

2.  -48.40

3.  -900

4.   900

4

48.40

Explanation :
No Explanation available for this question

# The circuit shown in figure is in response. Which of the following relations are true

1.  IR

2.

3.

4.

4

Explanation :
No Explanation available for this question

# Q factor of parallel R-L-C circuit is 100. If inductor and capacitor are made 4 times and resistor is kept constant then the Q factor

1.  Become double

2.  Become half

3.  Becomes 4 times

4.  Remains unchanged

4

Remains unchanged

Explanation :
No Explanation available for this question

# The power factor at a lower cut off frequency of series R-L-C circuit at resonance is

2.  0.707(lag)

3.  0.5(lag)

4

Explanation :
No Explanation available for this question

# The impedance curve of a R-L-C network cuts the frequency axis only when the frequency is such that

1.  XL=XC

2.  XL=XC=0

3.  R=0 & XL=XC

4.  None of these

4

R=0 & XL=XC

Explanation :
No Explanation available for this question

# The response of a network i(t)=Kte-αt for t≥0, where α is a +ve, the value of ‘t’ at which the i(t) will become maximum is

1.  α

2.   2α

3.  1/α

4.  α2

4

1/α

Explanation :
No Explanation available for this question

# For the following network, the coefficient of couple (K) for which this network is in series resonance is

1.  Zero

2.   0.27

3.  1

4.  Indeterminate

4

0.27

Explanation :
No Explanation available for this question

# Find the driving point impedance of the given circuit

1.  25s+15/5s+1

2.  25s+20/5s+2

3.  25s+20/5s+1

4.  25s+15/5s+2

4

25s+15/5s+1

Explanation :
No Explanation available for this question

1.  5s/1+5s

2.  2s/2+5s

3.  5S+1/5s+3

4.  10s/5+2s

4