Who first measured the velocity of light...? Mcqs

Latest MCQs

Who first measured the velocity of light...?

(A) Einstein
(B) Newton

(C) Ole Roemer
(D) Galileo

Latest MCQs

The Velocity of light in a diamond is (whereas the refractive index of a diamond with respect to vacuum is 2.5)...?

(A) 5x10^8m/s
(B) 2.5x10^8m/s

(C) 1.2x10^10m/s
(D) 1.2x10^8m/s

Latest MCQs

The most important function of perspiration is...?

(A) Get rid of body waste
(B) Regulate body temperature

(C) Regulate body waste
(D) Lubricate the skin

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A Bar is System International unit to measure...?

(A) Temperature
(B) Energy

(C) Pressure
(D) Force

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Gas can be converted into liquid by...?

(A) Cooling
(B) Heating

(C) Both A and B
(D) None

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There are ____ types of metabolic reactions....?

(A) Two
(B) Four

(C) Three
(D) Five

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A _____ is used in submarines to monitor the surface of water....?

(A) Periscope
(B) Telescope

(C) Kaleidoscope
(D) Binoculars

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Hygrometer is used for measuring the ____________...?

(A) Speed of sound
(B) Density of milk

(C) Humidity of air
(D) Specific gravity of liquids

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An image formed by a convex lens is called...?

(A) Real and Inverted
(B) Real and Upright

(C) Virtual and Inverted
(D) Virtual and Upright

Latest MCQs

Keeping oneself clean is called...?

(A) Sanitation
(B) Hygiene

(C) Cleanliness
(D) Grooming

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