PHYSICS SINGLE CORRECT MCQ Match Column I (activity) with Column II (EM Waves) and select the correct answer from the codes given below. Column IColumn IIA.Investigation of solid structure1.Infrared raysB.Cause of Green house effect2.Ultraviolet raysC.Ozone layer stops3.Gamma raysD.Kill pathogenicmicroorganismsKill pathogenicmicroorganisms4.X-raysKill pathogenicmicroorganisms Codes A B C D

PHYSICS SINGLE CORRECT MCQ Match Column I (activity) with C…

Physics JEE Main Full Syllabus Mock Test 75 Question New Syllabus TEST 1 PCM MCQ (Single Correct)

PHYSICS

SINGLE CORRECT MCQ

Match Column I (activity) with Column II (EM Waves) and select the correct answer from the codes given below.

Column I

Column II

Investigation of solid structure

Infrared rays

Cause of Green house effect

Ultraviolet rays

Ozone layer stops

Gamma rays

Kill pathogenic

microorganisms

Kill pathogenic

microorganisms

X-rays

Kill pathogenic

microorganisms

Codes

A B C D

1 4 2 3

4 2 1 3

4 1 2 3

3 2 4 1

Text Solution

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PHYSICS

SINGLE CORRECT MCQ

The structure of solids is investigated by -rays. Infrared rays are the cause of Green house effect. Ozone layer of atmosphere blocks ultraviolet rays. Gamma rays are used in food industry to kill pathogenic microorganism.

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