What is meant by frictional electricity? Give the brief description of – InterviewSolution

InterviewSolution

1.	What is meant by frictional electricity? Give the brief description of its origin.
Answer» Frictional electricity is the electricity produced by rubbing two suitable bodies and transfer of electrons from one body to other. The body which looses the electrons, becomes positively charged while the body which receives the electrons, becomes negatively charged.

Discussion

No Comment Found

Related InterviewSolutions

The electrostatic force on a charge due to another charge is F. In presence of one more charge, what would be the electrostatic force on first charge due to second charge?
Explain the quantization of charge.
Write the superposition principle for electrostatic forces.
In an electric field E, a unit negatively charged ion and an electron are moving. Which one of them move fast and why?
The electric field intensity at a point on the line joining two point charges is zero. What can you conclude about the charges?
Electric field decreases when going far from the point charge. This is true for an electric dipole. Does the electric field decreases at the same rate in both the cases?
Write the value of one quantum charge.
If a glass plate is placed between two charges. Then, compare the electric force with the initial condition. It will be:(a) more(b) less(c) zero(d) infinite
What is meant by frictional electricity? Give the brief description of its origin.
The dipole moment of HCl molecule is 3.4 × 10-30 cm. The distance between its ions will be:(a) 2.12 × 10-11 m(b) zero(c) 2 mm(d) 2 cm