TET-Ctet-physics-set-13

Physics MCQs for all Competitive Exams SET-13

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-13
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

Decibel unit is used to measure :

[A].   Speed of light
[B].   Intensity of heat
[C].   Intensity of sound
[D].   Radio wave frequency


Question : 2

Which of the following light rays is used for eliminating bacteria ?

[A].   Alpha rays
[B].   Infrared rays
[C].   Ultra-violet radiation
[D].   Microwave radiation


Question : 3

Ultra violet radiations of the Sun do not reach the earth because of the layer of :

[A].   Ozone
[B].   Carbon di-oxide
[C].   Nitrogen
[D].   Ammonia


Question : 4

The sound production by a bat is

[A].   Subsonic
[B].   Audible
[C].   Infrasonic
[D].   Ultrasonic


Question : 5

Which device is used to measure the intensity of light ?

[A].   Load cell
[B].   Lux meter
[C].   Heliometer
[D].   Inkometer


Question : 6

Which of the following principles is associated with Optical fibre ?

[A].   Scattering
[B].   Interference
[C].   Total internal reflection
[D].   Refraction


Question : 7

Radian per second is unit of

[A].   Momentum
[B].   Moment of Inertia
[C].   Frequency
[D].   Angle Velocity


Question : 8

Which type of coal produces the greatest energy ?

[A].   Coal
[B].   Anthracite
[C].   Lignite
[D].   Bituminous


Question : 9

What is unit of Electrical Capacity ?

[A].   Henry
[B].   Farad
[C].   Volt
[D].   Ohm


Question : 10

Solar cell converts

[A].   Sound energy into electrical energy
[B].   Electrical energy into mechanical energy
[C].   Solar energy into electrical energy
[D].   Electrical energy into light energy





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