EASY
12th Odisha Board
IMPORTANT
Earn 100

Charge is additive. What do you mean by this?

Important Questions on Electrostatics

EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 1 - Electrostatics>MODEL QUESTIONS>Q 9
What do you understand by the principle of superposition of Coulomb forces?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 1 - Electrostatics>MODEL QUESTIONS>Q 10
Why does a phonograph record attract dust particles just after it is cleaned ?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 1 - Electrostatics>MODEL QUESTIONS>Q 11
State whether the force between two charges will be changed when a third charge is brought near them ?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 1 - Electrostatics>MODEL QUESTIONS>Q 12
When a charged comb is brought near a small piece of paper, it attracts. Does the paper become charged before being attracted?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 1 - Electrostatics>MODEL QUESTIONS>Q 13
A glass rod is rubbed with fur. After rubbing, the glass becomes slightly heavy. True or false.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 1 - Electrostatics>MODEL QUESTIONS>Q 14
A Polythene piece rubbed with wool is found to have a negative charge of 1 μC. Estimate the number of electrons transferred. Is there any transfer of a mass from wool to polythene.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 1 - Electrostatics>MODEL QUESTIONS>Q 15
A comb run through one's dry hair attracts small bits of paper, why? What happens if the hair is wet?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 1 - Electrostatics>MODEL QUESTIONS>Q 16
Vehicles carrying in flammable material usually have metallic ropes touching the ground during motion, why ?