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Physics MCQs for all Competitive Exams SET-4
Physics Multiple Choice Questions

Physics | General Science Multiple Choice Questions(MCQ)
भौतिक विज्ञान बहुविकल्पीय प्रश्न

Welcome to our exclusive collections of Physics | General science multiple choice questions (MCQs) with answers. Physic| General science is the very important section for competitive exams.
इस पोस्ट में हम भौतिकी से सम्बंधित कई महत्वपूर्ण बहुविकल्पीय प्रश्न उत्तर प्रस्तुत कर रहे है , जो कई प्रतियोगी परीक्षाओ में पूछे जाते है. जैसे TET, CTET, Police exams ,army exams, CDSE , SBI Clerk , SBIPO, PO, RRB , IBPS PO , PSc, State PSC, Patwari, Samvida, Teacher recruitment test, UPSC, SSC, CGL, SI, CDS, MAT , SSC 10+2 , CLAT , NIFT , SBI , IBPS Clerk, Vyapam, आदि.

Physics MCQs for all Competitive Exams SET-4
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

Which instrument is used to measure sound under water ?

[A].   Hygrometer
[B].   Hygroscope
[C].   Hypsometer
[D].   Hydrophone


Question : 2

David Hughes invented

[A].   Machine Gun
[B].   Microphone
[C].   Microscope
[D].   Motorcycle


Question : 3

How stationary waves are formed ?

[A].   A transverse wave superposing a longitudinal wave
[B].   Two waves of the same speed superposing
[C].   Two waves of same frequency travelling in the same direction
[D].   Two waves of same frequency travelling in the opposite direction


Question : 4

Which instrument is used to measure the power of electric circuit ?

[A].   Voltmeter
[B].   Wattmeter
[C].   Wavemeter
[D].   Viscometer


Question : 5

The unit of noise polution level is

[A].   decimal
[B].   Decibel
[C].   Ppm
[D].   None of the above


Question : 6

The audio signals of TV are

[A].   Unmodulated
[B].   Velocity modulated
[C].   Amlitude modulated
[D].   Frequency modulated


Question : 7

In which temperature the density of water is maximum ?

[A].   1000C
[B].   00C
[C].   40C
[D].   2730C


Question : 8

Red is used as an emergency or danger signal as

[A].   It is scattered
[B].   it has very high energy
[C].   its wavelength is the longest
[D].   None of the above


Question : 9

The weakest of all fundamental forces is

[A].   Nuclear force
[B].   Magnetic force
[C].   Electrostatic force
[D].   Gravitational force


Question : 10

Spectacles used for viewing 3D films have

[A].   Polaroids
[B].   Concave lens
[C].   Convex lens
[D].   Bifocal lens





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