EASY
12th ICSE
IMPORTANT
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A charge of 3 C moving in a uniform electric field experiences a force of 3000 N. The potential difference between two points situated in the field at a distance 1 cm from each other will be :

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Important Questions on Electric Potential

EASY
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 3 - Electric Potential>QUESTIONS>Q 3
2 J work is done in taking a charge of 20 C from one point to the other at a distance of 0.2 m. The potential difference between the points is :
EASY
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 3 - Electric Potential>QUESTIONS>Q 4
The work done in taking a charge q once round a circle of radius r  and having a charge Q at the centre is :
EASY
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 3 - Electric Potential>QUESTIONS>Q 5

In the adjoining figure a charge Q is fixed. Another charge q is moved along a circular arc MN of radius r around it, from the point M to the point N such that the length of the arc MN=l. The work done in this process is :

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EASY
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 3 - Electric Potential>QUESTIONS>Q 6
The electric field inside a hollow charged sphere is zero. The potential V will vary with distance r from the centre of the sphere as :
MEDIUM
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 3 - Electric Potential>QUESTIONS>Q 7
A pellet carrying a charge of 0.5 C is accelerated from rest through a PD of 2000 V. It attains a kinetic energy of:
EASY
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 3 - Electric Potential>QUESTIONS>Q 8
The electric potential energy of a system of two positive point charges of 1 μC each placed in air 1 m apart is :
MEDIUM
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 3 - Electric Potential>QUESTIONS>Q 9
When a test charge is brought from infinity along the perpendicular bisector of an electric dipole, then the work done is :
EASY
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 3 - Electric Potential>QUESTIONS>Q 10
An electric dipole of moment P→ placed in a uniform electric field E→ has minimum (maximum negative) potential energy when the angle between P→ and E→ is :