Electromagnetic Waves

JEE Main level, single correct, medium

145 of 165

Question 145 of 165

Match List - I with List - II List-I List-II (a) Ultravoilet rays (i) Study crystal structure (b) Microwaves (ii) Greenhouse effect (c) Infrared waves (iii) Sterilizing surgical instrument (d) XX-rays (iv) Radar system

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Answer: (A) (a)−(iii),(b)(iv),(c)−(ii),(d)−(i)\left(a\right)-\left(iii\right),\left(b\right)\left(iv\right),\left(c\right)-\left(ii\right),\left(d\right)-\left(i\right)

UV →\rightarrow For sterilization surgical instruments
Microwaves →\rightarrowCommunication (Radar system)
Infrared →\rightarrow Green house effect
X-rays →\rightarrow Study crystal structure

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