2.  450 lag

3.  900 lead

4.  900 lag

2.  Increase the current

3.  (A) and (B) are possible

4.  None of these

1.  –R

2.  

4.  None of these

1.  1+2S2

3.  1+2s

4.  1/1+2s

2.  Q = 1

3.  Q = 1/2

4.  Q < 1/2

1.  e-αtu(t)

3.  1/α e-αtu(t)

4.  -αe-αtu(t)

1.  C/RL

3.  R/LC

4.  LC/R

2.  A differentiator with high time constant

3.  An integrator with low time constant

4.  An integrated with high time constant

2.  High pass filter

3.  Band pass filter

4.  Can’t say

2.  1 and 3

3.  2 and 3

4.  1, 2 and 3