Who discovered the Law of Gravitation...? Mcqs

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Who discovered the Law of Gravitation...?

(A) Sir Isaac Newton
(B) Louis Pasture

(C) Galileo
(D) Wlliam Henry

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Latest MCQs

A metal which is liquid at room temperature is...?

(A) Gold
(B) Mercury

(C) Platinum
(D) Aluminum

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Latest MCQs

Celestial body that affects tides of oceans is...?

(A) Sun
(B) Moon

(C) Galaxy
(D) Meteorite

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Rocket propulsion is based on...?

(A) Einstein's Theory of Relativity
(B) Newton's second law of motion

(C) Newton's third law of motion
(D) None of these

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A ball thrown vertically upwards, on reaching its highest point its value of acceleration due to gravity would be...?

(A) 9.8 m/s downwards
(B) 9.8 m/s upwards

(C) 0.8 m/s vertical
(D) None of these

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Optical fiber works on the principle of ______...?

(A) Scattering
(B) Total Internal Reflection

(C) Interference
(D) Principle of refraction

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Which among the following is a positively charged particle emitted by a radioactive element...?

(A) Beta rays
(B) Alpha Rays

(C) Gamma rays
(D) Cathode rays

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Day and night changes due to...?

(A) Earth' revolution
(B) Earth's rotation accompanied with its revolution

(C) Earth's rotation around its axis
(D) None of these

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Huge Cloud of gas and dust in universe is called...?

(A) Chromosphere
(B) Photosphere

(C) Nebula
(D) Lonosphere

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Who is credited for discovery of Planetry motion___...?

(A) Nicolaus Copernicus
(B) Darwan

(C) Kepler
(D) None

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