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# Physics Objective Questions For Competitive Exams- Part 2

## Physics Objective Questions For Competitive Exams

PHYSICS MCQ’s -2

Learn Physics Objective Questions For Competitive Exams | Group 1 2 3| Banks | RRB’s

First Person to record sound on steel plates

a) Bell

b) Poulsen

c)  Newton

Frequency is measured by

a) Speedometer

b) Tonometer

c) Machometer

In which one of the following days the speed of sound is more

a) Wet day @ 0 degree Celsius

b) Wet day @ 30 degree Celsius

c) Dry day @ 30 degree Celsius

Intensity of sound is

a)  Independent of amplitude

b) Dependent of frequency

c) Independent of frequency

Units of Intensity

a)  Bell

b) Joule

c)  Watt

In which one of the material the speed of the sound is more

a) Air

b) Water

c) Plastic Materials

The quantity of energy present in the proton is

a)  E = hv

b) E = h/v

c) E = he

Abbe Georges lemaitre proposed Big Bang theory and its proved by Hubble by using

a) Electric effect

b) Magnetic effect

c) Doppler effect

Speed of the flying can be recorded with

a) Machometer

b) Speedometer

c) Anometer

DVD refer to

a) Digit Versatile Disc

b) Digital Versatile Disc

c) Digital Verse Disc

Death of person occurs if intensity of sound exceeds

a) 120 dB

b) 135 dB

c) 125 dB

Study of sound is

a) Soundtics

b) Speedometics

c) Acoustics

Pitch of sound is _____ of amplitude of sound

a) Equall

b) independent

c) Dependent

Salt water is also called as

a) Ocean water

b) Base water

c) Brine solution

According Newton, the light properties in the form of minute particles are

a) corpuscles

b) Minute Particles

c) Newtonic particles

Normal Sound limit of humans

a) 75 dB

b) 65 dB

c) 60 dB

Red shift means

a) Contraction of universe

b) Expansion of universe

c) Unusall Contraction universe

Study of paper

a) Papeology

b) Paperology

c) Papyrology

Study of humidity

a) Hyposcopy

b) Hymnology

c) Hygroscopy

Quantum theory of radiation was proposed by

a) Max planck

b) Newton

c) Bell

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## 3 thoughts on “Physics Objective Questions For Competitive Exams- Part 2”

1. F D A Y T A L K says:

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