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What will happen when we rub a glass rod...

What will happen when we rub a glass rod with silk cloth?

A

Some of the electrons from the glass rod are transferred to the silk cloth.

B

The glass rod gets positive charge and silk cloth gets negative charge.

C

New charge is created in the process of rubbing.

D

both (a) and (b) are correct.

Text Solution

Verified by Experts

The correct Answer is:
D
When a glass rod is rubbed with silk cloth then some of the electrons from the glass rod get transferred to silk cloth and thus the glass rod gets positive charge and the silk gets negative charge. No new charge is created in the process of rubbing.
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Knowledge Check

  • What happens when a glass rod is rubbed with a silk cloth?

    A
    It gains electrons.
    B
    It loses electrons.
    C
    It gains protons.
    D
    It loses protons.

  • What is the correct order of following steps for an experiment to prove that like charges repel each other? (A) Take two galss rods. (B) Now bring these two charged rods nearer. (B) Now bring these two charged rods nearer. (C) Charge them by rubbing each glass rod with a silk cloth. (D) The glass rods equal other showing that like charges repel each other.

    A
    ABCD
    B
    ACBD
    C
    DCBA
    D
    BDAC

  • Write the following steps in sequential order to prove that like charges repal each other. (A) Take two glass rods. (B) Now bring these two charged rods nearer. (C) Charge them by rubbing each glass rod with a silk cloth. (D) The glass rods equal other showing that like charges repel each other.

    A
    ABCD
    B
    ACBD
    C
    DCBA
    D
    BDAC

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