Physics · Scientific Instruments
Match the instruments under List-I with their correct uses under List-II: List-I (Instrument) (1) Sextant (2) Udometer (3) Thermopile (4) Pyrometer List-II (Use) a. Measures the angle between two visible objects b. Measures small quantities of radiant heat c. Measures the temperature of a surface d. Measures the amount of rainfall
- 11 - c, 2 - b, 3 - d, 4 - a
- 21 - c, 2 - d, 3 - b, 4 - a
- 31 - a, 2 - d, 3 - b, 4 - c✓
- 41 - b, 2 - d, 3 - c, 4 - a
Correct answer
1 - a, 2 - d, 3 - b, 4 - c
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