Physics · 2022
JEE Main · 29 July 2022, Shift 1 · Q45
Match List - I with List - II: Choose the correct answer from the options given below:
Match List - I with List - II :
Choose the correct answer from the options given below :
| List - I | List - II | ||
| (a) | UV rays | (i) | Diagnostic tool in medicine |
| (b) | X-rays | (ii) | Water purification |
| (c) | Microwave | (iii) | Communication, Radar |
| (d) | Infrared wave | (iv) | Improving visibility in foggy days |
Official answer
(2)
(a)-(ii), (b)-(i), (c)-(iii), (d)-(iv)
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.