TNPSC Group 1, 2, 4, VAO Mechanics and Properties of Matter in Physics - 1

Question: 1

Maxwell is the unit of

(A) Magnetic susceptibility

(B) Magnetic flux

(C) Permeability

(D) Intensity of magnetization

Ans: B

Magnetic flux

Question: 2

Bernoulli’s theorem is based on the conservation of

(A) Mass

(B) Momentum

(C) Heat

(D) Energy

Ans: D


Question: 3

Light year is unit of

(A) Mass

(B) Distance

(C) Speed of light

(D) Time

Ans: B


Question: 4

A geostationary satellite has an orbital period of

(A) 2 hours

(B) 6 hours

(C) 12 hours

(D) 24 hours

Ans: D

24 hours

Question: 5

Decibel is the unit of

(A) Intensity of sound

(B) Intensity of heat

(C) Speed of light

(D) None of these

Ans: A

Intensity of sound

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