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When a plastic rod is rubbed with wool,...

When a plastic rod is rubbed with wool, it acquires a negative charge because

A

Electrons are removed from it

B

Electrons are added to it

C

Protons are removed from it

D

Protons are added to it

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE-ELECTRIC CHARGES AND FIELDS -ASSIGNMENT(SECTION-A) Objective Type Question
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  10. A charge q(1) exerts some force on a second charge q(2) If a third cha...

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  11. There are two charges +1 mu C and-5 mu C under mutual coulombic inter...

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  16. When a charged rod is brought near small bits of paper, the small b...

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  17. The force exerted by two charged bodies on one another obey Coulomb's...

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  19. An electron and a proton are in uniform electic field. The ratio of th...

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  20. Electric lines of force about negative point charge are

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