tet-ctet-physics-set-38

Physics MCQs for all Competitive Exams SET-38
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.
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Physics MCQs for all Competitive Exams SET-38
भौतिक विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

Which one of the following statements is correct?

[A].   Both electron and neutron reside inside the nucleus
[B].   Both electron and proton reside inside the nucleus
[C].   Both proton and neutron reside inside the nucleus
[D].   Only electron resides inside the nucleus


Question : 2

A coin immersed in water pond appears to be raised when view from the top. What is this due to?

[A].   Total internal reflection of light
[B].   Refraction of light
[C].   Scattering of light
[D].   Reflection of light


Question : 3

Soap helps in the cleaning of cloths because

[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

An objects is placed at the focus of a concave mirror. The image will be

[A].   real, inverted, same size at the focus
[B].   real, upright, same size at the focus
[C].   virtual, inverted, highly enlarged infinity 
[D].   real, inverted, highly enlarged at infinity


Question : 5

What will happen if the star having mass greater than five times of the Sun is dead?

[A].   White dwarf will form
[B].   Neutron star will form
[C].   Black hole will form
[D].   Nebula will form


Question : 6

Telescopes are placed in space to view distant galaxies primarily to

[A].   get closer to the observed objects
[B].   avoid the absorption of light or other radiations in the atmosphere of the Earth
[C].   avoid light pollution from the Earth’s populated areas
[D].   avoid steering the telescope against the Earth’s motion


Question : 7

Consider the following statements with reference to X-rays
I. They produce heat when absorbed by matter.
II. They are generated when fast moving electron strike a metal target.
III. They can penetrate through a thin sheet of aluminium.
Which of the following statements given above are correct?

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


Question : 8

Consider the following communication systems
I. Tele-printing
II. Telegraphy
III. Radio broadcast
IV. Fax
Which of the communication system given above are “analogue communication systems”?

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


Question : 9

Consider the following statements
I. The energy of stars are due to nuclear fission reaction.
II. The reflection of light causes the twinkling of stars.
Which of the statements given above is/are correct?

[A].   Only I
[B].   Only II
[C].   Both I and II
[D].   Neither I nor II


Question : 10

Which of the following statements given below is correct in the respect of a geostationary satellite?

[A].   It moves in a plane containing the Greenwich meridian
[B].   It moves in a plane perpendicular to the celestial equatorial plane
[C].   Its height above the earth’s surface is about the same as the radius of the earth
[D].   Its height above the earth’s surface is about the six times the radius of the earth





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