General Science • PhysicsMedium
Which instrument is specifically designed and used to measure the intensity of solar radiation received by the Earth?
A. Pyrheliometer✓ Correct Answer
B. Hydrometer
C. Pyrometer
D. Manometer
💡 Solution & Explanation
A pyrheliometer is a precision scientific instrument specifically designed to measure direct beam solar irradiance, which is crucial for meteorological and climatological studies. Other options like hydrometers measure liquid density and manometers measure fluid pressure, serving entirely different scientific applications.
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