Asked: U.P.P.C.S. (Pre) 2016medium Level
QUESTION STATEMENT:द्विभाषी / Bilingual
निम्नलिखित तापमापियों में से किसे पाइरोमीटर कहा जाता है?
Which of the following thermometers is called a pyrometer?
SELECT CORRECT OPTION:
A
ताप-विद्युत तापमापी
Thermoelectric thermometer
B
विकिरण तापमापी
Radiation thermometer
Correct
C
गैस तापमापी
Gas thermometer
D
द्रव तापमापी
Liquid thermometer
Official Solution & Explanation:
Correct Answer: Option B(विकिरण तापमापी)
विकिरण तापमापी (Radiation thermometer) को पाइरोमीटर कहा जाता है। यह उत्सर्जित तापीय विकिरण के आधार पर तापमान का निर्धारण करता है।
Radiation thermometers are commonly known as pyrometers. They infer the temperature of an object from the thermal radiation emitted by it.
Subject: General Science•Topic: Measuring Instruments and Scales•Subtopic: Measuring Instruments and Scales
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