Physics-Source of Energy (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 1 - 3 of 3

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Question number: 1

» Physics » Source of Energy

MCQ▾

Question

Consider the following parts of spectra

(I) Visible (II) Infrared

(III) Ultra violet (IV) Microwave

Which one of the following is/are the correct sequence in which their wavelength increases?

Choices

Choice (4) Response

a.

IV, I, II, III

b.

III, I, II, IV

c.

III, II, I, IV

d.

IV, III, I, II

Question number: 2

» Physics » Source of Energy

MCQ▾

Question

A gas thermometer is more sensitive than a liquid thermometer because gases

Choices

Choice (4) Response

a.

expand more than liquids

b.

are easy to obtain

c.

are much lighter

d.

do not change their state easily

Question number: 3

» Physics » Source of Energy

MCQ▾

Question

According to Newton’s law of cooling, the rate of cooling of a body is proportional to the

Choices

Choice (4) Response

a.

Difference of the temperature of the body and its surroundings

b.

Temperature of the surrounding

c.

Temperature of the body

d.

All of the above

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