Physics MCQs

Latest MCQs

The inner core of an optical fiber is __________ in composition...?

(i) Glass or plastic
(ii) Copper

(iii) Bimetallic
(iv) Liquid

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Latest MCQs

Which from the following is true for "Sound"...?

(i) Sound cannot travel through a vacuum
(ii) Sound cannot travel through gases

(iii) Sound cannot travel through liquids
(iv) Sound cannot travel through solids

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Latest MCQs

The planet nearest to the sun is:...?

(i) Jupiter
(ii) Saturn

(iii) Mercury
(iv) Earth

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Latest MCQs

______ projections can be drawn taking the help of a source of light by projecting the image of a network of parallels...?

(i) Perspective
(ii) Conformal

(iii) Cylindrical
(iv) Conic

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Latest MCQs

Which of the following is the lightest metal:...?

(i) Mercury
(ii) Silver

(iii) Lead
(iv) Lithium

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Latest MCQs

When light passes from one medium to another, this phenomenon of change in its direction is called:...?

(i) Refraction
(ii) Reflection

(iii) Diffraction
(iv) Propagation

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Latest MCQs

A pinhole camera consists of ____ lens:...?

(i) 0
(ii) 1

(iii) 2
(iv) 3

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Latest MCQs

Magnetic tap is a ___...?

(i) Serial access medium
(ii) Universal access medium

(iii) Random access medium
(iv) None of these

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Latest MCQs

The ozone layer is at height of _________kilometers from the surface of the Earth....?

(i) 45-40 kilometers
(ii) 35-40 kilometers

(iii) 15-40 kilometers
(iv) reflects back radio waves

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Latest MCQs

The "Law of Gravitation" was discovered by _____...?

(i) Isaac Newton
(ii) Thomas Aiva Edison

(iii) Hug Chavez
(iv) Guhlielmo Marconi

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