Join ExamsbookAnswer : 4. "Barometer"
What measures Air pressure?5
Q: What measures Air pressure?
- 1Barkometerfalse
- 2Bolometerfalse
- 3Spectrometerfalse
- 4Barometertrue
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Answer : 4. "Barometer"
Explanation :
Answer: D) Barometer Explanation: Air Pressure can be defined as the pressure of air in the earth's atmosphere. It reaches a maximum of about 100,000 Pa near sea level and decreases as altitude increases. The barometer is an instrument which is used for measuring Air pressure. Physics instruments and their uses: Barkometer - - - Tanning liquors used in tanning leather Bolometer - - - Electromagnetic radiation Spectrometer - - - Properties of light.