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प्रश्न
Four arrangements to measure temperature of ice in beaker with laboratory thermometer are shown in the following figure (a, b, c and d). Which one of them shows the correct arrangement for accurate measurement of temperature?
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संबंधित प्रश्न
A thermometer is used to measure ______.
Mercury is often used in laboratory thermometers because it ______.
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Write a note on the laboratory thermometer.
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