MCQ
Presence of charge can be correctly identified by.
- ARepulsion between like charges.
- BAttraction between neutral and positive charge.
- CAttraction between neutral and negative charge.
- DRepulsion between unlike charges.
✓
Answer
- Repulsion between like charges.
Explanation:
The interaction between two like-charged objects isrepulsive. The interaction between two oppositely charged objects is attractive.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
When a person is myopic, he/ she can clearly see:
At the time of short circuiting, the current in the circuit
The power of a concave lens is 10D and that of a convex lens is 6D. When these two lenses are placed in contact with each other, the power of their combination will be:
The atmospheric refraction of light causes the twinkling of:
- Planets only.
- Stars only.
- Planets and stars.
- Stars and satellites.
To convert an AC generator into DC generator:
A person cannot see distinctly objects kept beyond 2m. This defect can be corrected by using a lens of power:
The term " accommodation" as applied to the eye, refers to its ability to:
Metals are good conductors because:
For the refraction of a ray of light through a glass prism, the path of a ray of light is shown below:
The angle of incidence, the angle of emergence and the angle of deviation respectively have been represented by
The angle of incidence, the angle of emergence and the angle of deviation respectively have been represented by
When light rays enter the eye, most of the refraction occurs at the:
- Crystalline lens.
- Outer surface of the cornea.
- Iris.
- Pupil.