NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 1659 - 1666 of 2029

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Question number: 1659

» Physics » Electricity and Circuits

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Question

The three insulators are:

Choices

Choice (4) Response

a.

Utensils of steel, Paper, Thermocol

b.

Paper, Wood, Ebonite

c.

Human Body, Plastic, Ebonite

d.

Silver, Aluminum, Human Body

Question number: 1660

» Physics » Electricity and Circuits

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Question

The heating effect of electricity is used in

Choices

Choice (4) Response

a.

Electric bell

b.

Electroplating

c.

Electric motor

d.

Geyser

Question number: 1661

» Physics » Electricity and Circuits

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Question

There are how many kind of cells

Choices

Choice (4) Response

a.

2

b.

1

c.

3

d.

4

Question number: 1662

» Physics » Electricity and Circuits

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Question

A conductor AB is joined to a cell with its end A at a low potential and the end B at a high potential. Then the direction of flow of electrons in a conductor AB is:

Choices

Choice (4) Response

a.

B to A

b.

A to B

c.

B to B

d.

A to A

Question number: 1663

» Physics » Electricity and Circuits

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Question

The switch is connected to the wire.

Choices

Choice (4) Response

a.

Neutral

b.

Live

c.

Earth

d.

All of the above

Question number: 1664

» Physics » Electricity and Circuits

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Question

The conductors, which do not follow Ohm’s law are called:

Choices

Choice (4) Response

a.

Non Ohmic conductor

b.

Anti Ohmic conductor

c.

Resistance

d.

Ohmic conductor

Question number: 1665

» Physics » Electricity and Circuits

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Question

On increasing the resistance in a circuit, the current in it:

Choices

Choice (4) Response

a.

Nothing can be said

b.

Decreases

c.

Increases

d.

Remain unchanged

Question number: 1666

» Physics » Electricity and Circuits

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Question

Electricity can flow through

Choices

Choice (4) Response

a.

Rubber

b.

Copper

c.

Wood

d.

Plastic

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