The weight of an object at the centre of the earth of radius R is...? Mcqs

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The weight of an object at the centre of the earth of radius R is...?

(A) Same
(B) Weightless

(C) Rise a little
(D) None of these

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Latest MCQs

Who among the following proposed Laws of planetary motion...?

(A) Roger Bacon
(B) Isaac Newton

(C) Johannes Kepler
(D) Galileo

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Latest MCQs

The force with which the earth attracts a body towards itself is called...?

(A) Magnetic Force
(B) Weight

(C) Mass
(D) Electric force

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Wind blowing in a spiral form around a region of low atmospheric pressure is a:...?

(A) Tornado
(B) Cyclone

(C) Hurricane
(D) Anti-cyclone

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The blue colour of the clear sky is due to...?

(A) Refraction of light
(B) Reflection of light

(C) Diffraction of light
(D) scattering of light

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What did Marie Curie invent...?

(A) X-rays
(B) Radium and Polonium

(C) Penicillin
(D) Insulin

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Fiber optics technology is being used in...?

(A) Telecommunication
(B) Electrical power control monitoring

(C) Oil and gas pipelines control and monitoring
(D) All Of Above

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Which planet takes the longest time to go once around the Sun...?

(A) Neptune
(B) Mars

(C) Jupiter
(D) Earth

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E=mc2 what is C...?

(A) Velocity of light
(B) Electric power of cell

(C) Radius of earth
(D) Velocity of voice

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Radioactivity measured by which device:...?

(A) Radioactivity meter
(B) Geiger counter

(C) Roll counter
(D) None of these

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