Question

Materials that allow electricity to flow are called
A) Insulators
B) Conductors
C) Electron flows
D) Stimulators

Answer 1

answer : option (B) conductors

explanation : insulators : Materials that do not allow electricity to flow are called insulators .

conductors : Materials that allow electricity to flow are called conductors.

stimulator : something that raises levels of physiological or nervous activity in the body is called stimulator. example: music is one of the most powerful stimulators of happiness.

here it is clear that, option (B) ‘conductors’ is suitable answer.

Answer 2

QUESTION

Materials that allow electricity to flow are called

A) Insulators

B) Conductors

C) Electron flows

D) Stimulators

ANSWER

A) Insulators

Explanation

1)The substances that resists or doesn't allows the flow of electrons i.e electric current through it.

2)They are mostly solid in nature and lacks the free electrons which enables the flow of electrons in the substance.

3)They do not allow the flow of heat as well.

EXAMPLES =>wood, mica,glass,distillwater etc.

4)Resistivity of an substance also effects the properties of it. The higher the resistivity the higher will be the resistance of the substance.

5)Glass has the highest Insulators property.

Thanks