# In the circuit shown in the given figure, if switch is closed at t=0, then the voltage V(0+) and derivate will be respectively

1.  10V and 50 V/S

2.   10V and -50 V/S

3.  100V and 200 V/S

4.  100V and -200 V/S

4

100V and -200 V/S

Explanation :
No Explanation available for this question

# The impulse response of a linear network can be used to determine the 1. Step response 2. Response of sinusoidal input 3. Elements of the network elements 4. Inter connection of network elements Which of these statements are correct

1.  1 and 2

2.  2 and 3

3.  3 and 4

4.  1 and 4

4

1 and 2

Explanation :
No Explanation available for this question

# What will be the differential equation for loop-3

1.  2(i2-i1)+2dt=0

2.  2-2+i3=0

3.  2-2+i3=0

4.  None of these

4

2-2+i3=0

Explanation :
No Explanation available for this question

# The complete Fourier series is given by

1.

2.

3.

4.

4

Explanation :
No Explanation available for this question

# The trigonometric Fourier series of an odd function has

1.  Only cosine terms

2.  Cosine terms and d.c. terms

3.  sine and d.c terms

4.  Only sine terms

4

Only sine terms

Explanation :
No Explanation available for this question

# For F(S)=1/s (S+7/S+K), f(t) tends to 7/3 as t→∞. The value of k is then

1.  7/3

2.  1

3.  7

4.  3

4

3

Explanation :
No Explanation available for this question

# Find(0+)

1.  10A/S

2.   12A/S

3.  14A/S

4.  None of these

4

12A/S

Explanation :
No Explanation available for this question

# The condition for the input impedance z(s) to be resistive is

1.  LC=1

2.  R=2L/C

3.  R=LC

4.

4

Explanation :
No Explanation available for this question

# The circuit shown in the given figure has been in steady state when the switch S is opened. The current I after switch is opened is given by

1.

2.

3.  (VR2/R1+R)

4.   (V/R1+R2)

4

(V/R1+R2)

Explanation :
No Explanation available for this question

1.  10 H

2.   1.5 H

3.   1 H

4.   0.5 H

4