Electrical Charge and Its Properties
Electrical Charge and Its Properties: Overview
This Topic covers sub-topics such as Electrostatics, Electric Charge, Triboelectric Effect, Types of Electric Charges, Conservation of Electric Charges, Important Charged Particles and, Interaction between Two Charges
Important Questions on Electrical Charge and Its Properties
What is the triboelectric effect and triboelectric series?

What is the difference between piezoelectric and triboelectric?

What causes triboelectric effect?

What is meant by triboelectric effect?

What is meant by triboelectric effect?

Discuss about electrostatics.

What are charged particles?

A metallic sphere A isolated from the ground is charged to . This sphere is brought in contact with other isolated metallics sphere B of half the radius of sphere A. The charge on the two sphere will now be in the ratio

For two point charges and , the product . What is the nature of the force between them?

Use conservation of charge to identify the element in following nuclear reaction.

Use conservation of charge to identify the element in following nuclear reaction.

Use conservation of charge to identify elements in following nuclear reaction:

What does mean in reference to charges?

Match the technology in column A to its related scientific principle(s) in column B.
A | Technology | B | Scientific principle(s) |
---|---|---|---|
Particle accelerators | 1 | Propagation of electromagnetic waves | |
2 | Newton's laws of motion | ||
3 | Superconductivity | ||
4 | Role of DNA in heredity | ||
5 | Thermodynamics | ||
6 | Faraday's law of induction | ||
7 | Conversion of gravitational potential energy into electrical energy | ||
8 | Motion of charged particles in electromagnetic fields. | ||
9 | Fusion of uranium by slow neutrons | ||
10 | Amplification by population inversion | ||
11 | Digital logic of electronic circuits | ||
12 | Bernoulli's principle in fluid dynamics |

Unit of electric charge is _____.

The total positive charge in a glass of water containing of water is approximately:

Assertion: When charges are shared between two bodies, there occurs no loss of charge, but there does occur a loss of energy.
Reason: In case of sharing of charges conservation of energy fails.

When a body is connected to the earth then, electrons from the earth flow into the body. It means before earthing, the body is,

If a body is charged by rubbing, its weight,

Two metallic spheres of same mass are given equal and opposite charges. Then,
