# Tapan Dey's blog

## Problem-0046: Electrical Circuits, signal and systems objective question

Q. For type 2 system, the steady-state error due to ramp input is equal to:

a. zero
b. finite constant
c. infinite
d. indeterminate

## Problem-0042: Electrical Circuits, signal and systems objective question

Q.Consider the function:

## Problem-0047: Electrical Circuits, signal and systems objective question

Q. A discrete-time system is stable if all the poles of the Z-transfer function of the system lie

## Problem-0041: Electrical Circuits, signal and systems objective question

Q.The input-output relationship of a system is given by

## Problem-0040: Electrical Electromagnetic theory objective question

Q.Consider the following statements for an electrostatic field:
1. Its curl is zero
2. It is negative of gradient of scalar potential $\Phi$
3. It is conservative

## Problem-0039: Electrical Electromagnetic theory objective question

Which one of the following is the correct statement?

Equi-potential lines and field lines

a. are parallel
b. are anti-parallel
c. are orthogonal
d. bear no definite relationship