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Which of the following pairs is wrong
Options
(a) Pressure-Barometer
(b) Relative density-Pyrometer
(c) Temperature-Thermometer
(d) Earth-Seismograph
Correct Answer:
Relative density-Pyrometer
Explanation:
Barometer – Used to measure a atmospheric pressure
Pyrometer – Used to measure temperature of a surface
Thermometer – Used to measure a temperature gradient
Seismograph – Used to measure a earthquake Hydrometer – Used to measure a relative density
Related Questions: - The ratio of the radii or gyration of a circular disc to that of a circular ring
- A pan is suspended from a steel wire. Weights are slowly put on the pan
- The physical quantity which does not have the same dimensions as the other three is
- Two charged particles have charges and masses in the ratio 2:3 and 1:4 respectively.
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Topics: Physical World and Measurement
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The ratio of the radii or gyration of a circular disc to that of a circular ring
- A pan is suspended from a steel wire. Weights are slowly put on the pan
- The physical quantity which does not have the same dimensions as the other three is
- Two charged particles have charges and masses in the ratio 2:3 and 1:4 respectively.
- The current in a conductor varies with time t as I=2t+3t² Where I is in amperes
Topics: Physical World and Measurement (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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