Question 1:
Which of below term is not used for Electric potential?
A) electric field potential
B) potential drop
C) electrostatic potential
D) Potential vector
Question 2:
What is SI unit of electric potential ?
A) J/C
B) J
C) Ampere
D) None
Question 3:
Electric potential at infinite distance from a point charge is ...........?
A) 0
B) 1
C) -1
D) none
Question 4:
Electric potential of a point in an electric field is the amount of work done in moving a unit positive charge from infinity to that point against electric forces.
A) True
B) False
Question 5:
What is the electric potential of point P if 20J work is needed to bring a 2C electric charge from infinity to point P.
A) 5V
B) 10V
C) 15V
D) None of these
Question 6:
The amount of work done in moving a unit positive charge from one point to another point against the electric force known as ...............?
A) Potential
B) Potentail difference
C) Field difference
D) all of them
Question 7:
Which factor is responsible for current in circuit?
A) Electric potential
B) Electric field intensity
C) Potential differance
D) All of these
Question 8:
What will be electric potential at point (1,0,0)due to a charge of 2nC kept at origin?
A) 10
B) 12
C) 14
D) 18
Question 9:
Potential difference across two point of any resistor is .......?.
A) Positive
B) Negative
C) Zero
D) none
Question 10:
Equipotential surface is a .........
A) Real surface .
B) Complex surface.
C) Imaginary surface.
D) Does not exist.
