Physics MCQ for Competitive Exams | Set-69

Physics MCQs for all Competitive Exams SET-69
Physics Multiple Choice question for All Competitive Exams

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-69
भौतिक विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 5

Which of the following is preferred for accelerating electrons

[A].   Betatron
[B].   Cyclotron
[C].   Synchrotron
[D].   Van de Graft Generator


Question : 6

The velocity of falling rain drops attains a terminal value because of

[A].   surface tension
[B].   air current
[C].   upward thrust due to air
[D].   viscous forcce exerted by air


Question : 7

Which of the following is not reversible

[A].   Joule effect
[B].   Peltier effect
[C].   Seebeck effect
[D].   Thomson effect


Question : 8

In a Carnot engine when heat is taken from the source, its temperature

[A].   remains constant
[B].   decreases
[C].   increases
[D].   decreases and then remains constant


Question : 9

If electric resistance is to be decreased, then the number of resistance should be connected in ___________

[A].   Series
[B].   Parallel
[C].   Mixed arrangement
[D].   None of the above


Question : 10

The moment of inertia of a body does not depend upon

[A].   the mass of the body
[B].   the mass distribution in the body
[C].   the angular speed of the body
[D].   the axis of rotation of the body


[A].  
[B].  
[C].  
[D].  


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[C].  
[D].  


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[D].  


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[D].  





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