Who discovered the force of attraction or repulsion:...? Mcqs

Latest MCQs

Who discovered the force of attraction or repulsion:...?

(A) Faraday
(B) Wander wall

(C) Coulomb
(D) None of these

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Latest MCQs

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

(A) Mercury
(B) Silver

(C) Lead
(D) Lithium

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Latest MCQs

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

(A) Glass or plastic
(B) Copper

(C) Bimetallic
(D) Liquid

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Latest MCQs

Who invented the steam engine...?

(A) James Watt
(B) Faraday

(C) Bessel
(D) All of these

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Latest MCQs

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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Latest MCQs

Which one of the following is unit of length:...?

(A) Joule
(B) Angstrom

(C) Newton
(D) Dalton

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Latest MCQs

Bakelite is a:...?

(A) Conductor
(B) Insulator

(C) Semiconductor
(D) None of these

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Latest MCQs

Why is the Ozone important for mankind...?

(A) Protection from ultraviolet rays of sun
(B) It releases oxygen in the air

(C) It maintains temperature of the earth
(D) It releases hydrogen in the atmosphere

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Latest MCQs

Silicon is also called...?

(A) Stone Maker
(B) Ocean Maker

(C) A&B
(D) Mountain Maker

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Latest MCQs

Tianwen-1 mission of China is related to_________...?

(A) Mars
(B) Jupiter

(C) Sun
(D) Moon

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