Explore topic-wise MCQs in Physics.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Physics knowledge and support exam preparation. Choose a topic below to get started.

1.

A smaller sphere has potential 50V and a larger sphere has potential 100V. How should they be placed so that if they are connected with the help of a wire, the charge will flow from the smaller sphere to the larger sphere? Both the spheres are conducting and hollow.

A. Concentrically
B. Touching each other
C. It is never possible
D. The smaller sphere should be grounded
Answer» B. Touching each other
2.

A charge q is placed on an equipotential surface and electric field intensity at that place is E. What is the work done to move the charge by a distance x on the surface?

A. x* ( frac {q}{E} )
B. x*q*E
C. E* ( frac {x}{q} )
D. Zero
Answer» E.
3.

An electric field is directed along the tangent of an equipotential surface.

A. True
B. False
Answer» C.
4.

What will be the nature of equipotential surfaces due to a point charge, situated at infinity?

A. Plane surface
B. Spherical
C. Elliptical
D. Cylindrical
Answer» B. Spherical
5.

What is the nature of equipotential surfaces in case of a positive point charge?

A. Circular
B. Spherical
C. Cubical
D. Cylindrical
Answer» C. Cubical