tet-ctet-physics-set-35

Physics MCQs for all Competitive Exams SET-35
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-35
भौतिक विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

Which one of the following statements about uranium is correct?

[A].   Uranium (U-235) is fissionable by thermal neutrons.
[B].   Fast neutrons trigger the fission process in U-235.
[C].   U-238 breaks up into fragments, when bombarded by slow neutrons.
[D].   U-235 is an unstable isotope and undergoes spontaneous fission.


Question : 2

A body lying at rest suddenly breaks into two parts of equal masses which starts moving. The parts will move in 

[A].   opposite direction with equal speed
[B].   opposite direction with unequal speed
[C].   any direction with equal speed
[D].   same direction with equal speed


Question : 3

Which of the following device is fully duplex

[A].   The smaller balloon becomes bigger
[B].   The bigger balloon becomes smaller
[C].   The smaller becomes smaller and the bigger becomes bigger
[D].   There is no change in their size


Question : 4

Modern movie songs released are the best in quality of sound. The rich quality of sound is due to which one of the following?

[A].   A note of high frequency
[B].   A note of high amplitude
[C].   Consists many harmonics 
[D].   Consists the fundamental frequency


Question : 5

In the electric supply lines in India, which parameter is kept constant?

[A].   Current
[B].   Voltage
[C].   Power
[D].   Frequency


Question : 6

The most familiar form of radiant energy in sunlight that cause tanning and has the potential for causing melanoma in humans is called

[A].   infra-red radiation
[B].   visible radiation
[C].   ultra-violet radiation
[D].   microwave radiation


Question : 7

SONAR is mostly used by

[A].   doctor
[B].   engineers
[C].   astronauts
[D].   navigators


Question : 8

The spread in colours in a rainbow on sky is primarily due to

[A].   dispersion of sunlight
[B].   reflection of sunlight 
[C].   refraction of sunlight
[D].   total internal reflection of sunlight


Question : 9

Consider the following communication systems
I. Fax
II. E-mail
III. Teleconferencing
IV. Mobile telephone
Which of the communication systems given above are “digital communication systems?

[A].   I, II, III and IV 
[B].   I, II and III
[C].   II and III
[D].   II and IV


Question : 10

Which one of the following is the weakest force?

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





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