Electrostatics

Electrostatics

Multiple Select

There are two kinds of charges; _____ and_____

• positive

• negative

• neutron

• mezon

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Like charges ______ each other

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unlike

chrges _______ each other

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All matters are made up of tiny particles

called______

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Materials which conduct electricity are called___

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Ín a ____ atom¸ negative charges are equal to

positive charges

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Scientist have accepted that electrons have ____

charges

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Scientist have accepted that protons have ___charges

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When a neutral atom gains electron¸ it is called

_____ charged atom

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_______ is an instrument which can detect and

test the type of charges on objects

Multiple Choice

Materials which do not conduct electricity are

called insulators

• True

• False

Multiple Choice

Rubber¸ plastic¸ glass and dry air are the examples

of conductors.

• True

• False

Multiple Choice

An atom is composed of protons and neutrons

• True

• False

Multiple Choice

Total amount of charge of a system remains

the same

• True

• False

Multiple Choice

Íf a neutral conducting object is brought into

contact with a negatively charged one¸ both will

be negatively charged.

• True

• False

Multiple Choice

Negative charges can move but positive charges

can not move

• True

• False

Multiple Choice

The force between the charged particles is called

electrostatic force.

• True

• False

Multiple Choice

The force due to unlike charges is called repulsive

force

• True

• False

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Ín a neutral atom¸ the number of electrons is

equal to the number of ______.

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Materials that allow electricity to flow through

them easily such as copper are called