NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1652 - 1656 of 2028

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Question number: 1652

» Physics » Chemical Effects of Electric Current

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MCQ▾

Question

Which of the following, is not working on heating effect of electric current?

Choices

Choice (4)Response

a.

Water heater

b.

Electric motor

c.

Electric iron

d.

Electric bulb

Question number: 1653

» Physics » Chemical Effects of Electric Current

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MCQ▾

Question

There is change of colour of the solution, when current is passed through a conducting solution. This is because of:

Choices

Choice (4)Response

a.

The chemical effect of current

b.

The lighting effect of current

c.

The magnetic effect of current

d.

The heating effect of current

Question number: 1654

» Physics » Some Natural Phenomena

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MCQ▾

Question

From law of electrostatics, a charged body:

Choices

Choice (4)Response

a.

A charged body attracts all types of other charged bodies.

b.

Attracts the bodies carrying similar charge and repels the bodies possessing opposite charge

c.

Repels the bodies possessing similar charge and attracts the bodies with opposite charge

d.

Attracts similar charged bodies but repels uncharged bodies

Question number: 1655

» Biology » Reproduction in Animals

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MCQ▾

Question

Milt of frog consists of:

Choices

Choice (4)Response

a.

Sperm mother cells

b.

Spermatozoa

c.

Ova

d.

None of the above

Question number: 1656

» Physics » Friction

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MCQ▾

Question

The air or liquid exerts force of friction is called:

Choices

Choice (4)Response

a.

Sliding friction

b.

Lift

c.

Drag

d.

Rolling friction

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