Class 7 Science MCQs - Chapter 5

Dispersion of Light Multiple Choice Questions PDF Download - 33

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Free Dispersion of light Multiple Choice Questions and Answers (MCQs), dispersion of light MCQ Quiz PDF, test 33 to study online class 7 science certificate courses. Practice Refraction of Light MCQs PDF, dispersion of light quiz questions and answers to study online schools courses. Free learning App: Dispersion of Light MCQs App Download & e-Book for refraction of light, light and lenses, introduction to light test prep for online elementary school.

The Multiple Choice Question (MCQ Quiz): When light enters water from air, its speed decreases to; "Dispersion of Light" App Download (Free) with answers 25,000 km/s, 20,000 km/s, 200,000 km/s and 250,000 km/s to study online schools courses. Solve refraction of light quiz questions, download Google eBook (Free Sample) for online education programs.

Dispersion of Light Questions & Answers PDF Download: MCQ Quiz 33

MCQ 161: When light enters water from air, its speed decreases to

A) 20,000 km/s

B) 25,000 km/s

C) 200,000 km/s

D) 250,000 km/s

MCQ 162: The lenses work due to the

A) reflection of light

B) refraction of light

C) rarefaction of light

D) all of them

MCQ 163: Diverging means to

A) spread out

B) invert

C) bring together

D) magnify

MCQ 164: An example of luminous objects is

A) Moon

B) Earth

C) Sun

D) Wall

MCQ 165: When light travels through a transparent object, it

A) reflects

B) refracts

C) speeds up

D) changes color

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Dispersion of Light Multiple Choice Questions PDF Download - 33

Dispersion of Light Questions & Answers PDF Download: MCQ Quiz 33

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Dispersion of Light Learning App & Free Study Apps

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