Advertisements
Advertisements
Question
Choose the correct option.
Consider the following statements-
(I) The coefficient of linear expansion has dimension K-1.
(II) The coefficient of volume expansion has dimension K-1.
Options
I and II are both correct
I is correct but II is wrong
II is correct but I is wrong
I and II are both wrong
Solution
I and II are both correct.
APPEARS IN
RELATED QUESTIONS
Choose the correct option.
Range of temperature in a clinical thermometer, which measures the temperature of the human body, is
Choose the correct option.
If two temperatures differ by 25° C on Celsius scale, the difference in temperature on Fahrenheit scale is
Choose the correct option.
If α, β and γ are coefficients of linear, area l and volume expansion of a solid then
Choose the correct option.
Water falls from a hight of 200 m. What is the difference in temperature between the water at the top and bottom of a waterfall given that the specific heat of water is 4200 J kg-1 °C-1?
The graph between volume and temperature in Charles’ law is _________.
Define specific heat capacity.
What is a thermal expansion?
Give the expression for linear thermal expansion.
Give the expression for volume thermal expansion.
Define latent heat capacity.
Define thermal conductivity.
Discuss the ideal gas laws.
Explain in detail the thermal expansion.
Explain Calorimetry and derive an expression for final temperature when two thermodynamic systems are mixed.
Discuss various modes of heat transfer.
Explain in detail Newton’s law of cooling.
The temperature of a uniform rod of length L having a coefficient of linear expansion αL is changed by ∆T. Calculate the new moment of inertia of the uniform rod about the axis passing through its center and perpendicular to an axis of the rod.
A man starts bicycling in the morning at a temperature around 25°C, he checked the pressure of tire which is equal to be 500 kPa. Afternoon he found that the absolute pressure in the tyre is increased to 520 kPa. By assuming the expansion of tyre is negligible, what is the temperature of tyre at afternoon?
Another name for thermal energy is ______
