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प्रश्न
What is a thermal expansion?
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उत्तर
Thermal expansion is the tendency of matter to change in shape, area, and volume due to a change in temperature.
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संबंधित प्रश्न
Choose the correct option.
If two temperatures differ by 25° C on Celsius scale, the difference in temperature on Fahrenheit scale is
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(I) The coefficient of linear expansion has dimension K-1.
(II) The coefficient of volume expansion has dimension K-1.
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