Advertisements
Advertisements
प्रश्न
Give the expression for volume thermal expansion.
Advertisements
उत्तर
Volume Expansion: For a small change in temperature ∆T the fractional change in volume `((Δ"V")/("V"_0))` of a substance is directly proportional to ∆T.
`(Δ"V")/"V"_0 = α_"V"Δ"T"`
Therefore, `α_"V" = (Δ"V")/("V"_0Δ"T")`
APPEARS IN
संबंधित प्रश्न
Choose the correct option.
If two temperatures differ by 25° C on Celsius scale, the difference in temperature on Fahrenheit scale is
Define specific heat capacity.
Define molar specific heat capacity.
Give the expression for linear thermal expansion.
Write the unit of latent heat capacity.
Discuss the ideal gas laws.
Explain in detail Newton’s law of cooling.
Another name for thermal energy is ______
Which three fundamental quantities were used to describe mechanical systems before studying heat?
What is the difference between temperature and heat energy?
