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Physics | Measuring Instruments
Practice Physics | Measuring Instruments on Bissoy — browse topics below and open any question.
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Questions
How many types of optical flats are present?
ক
2
খ
1
গ
4
ঘ
3
Which device is used to measure the depth of ocean?
ক
Lexometer
খ
Nanometer
গ
Fathometer
ঘ
Hydrometer
Which one of the following thermometers is known as pyrometer?
ক
Thermo-electric thermometers
খ
Radiation thermometers
গ
Gas thermometers
ঘ
Liquid thermometers
Which one of the following instruments is used for measuring moisture content of air?
ক
Hydrometer
খ
Hygrometer
গ
Hypsometer
ঘ
Pycnometer