Physics · Scientific Instruments
Match List 1 with List 2 and select the correct option using the codes given below: List 1 (Instrument): (a) Infrared spectrometer (b) Polarimeter (c) Barometer (d) Strain gauge List 2 (Application): 1. Measures the purity of sugar 2. Tests aeroplane surface under stress 3. Study of molecular structure 4. Measures atmospheric pressure
- 1(a) - 2, (b) - 4, (c) - 1, (d) - 3
- 2(a) - 2, (b) - 3, (c) - 4, (d) - 1
- 3(a) - 3, (b) - 1, (c) - 4, (d) - 2✓
- 4(a) - 4, (b) - 2, (c) - 1, (d) - 3
Correct answer
(a) - 3, (b) - 1, (c) - 4, (d) - 2
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