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
Advertisements
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.
Write the unit of specific heat capacity.
Give the expression for linear thermal expansion.
Give the expression for area thermal expansion.
Define latent heat capacity.
Define thermal conductivity.
Explain in detail the thermal expansion.
Describe the anomalous expansion of water. How is it helpful in our lives?
Explain Calorimetry and derive an expression for final temperature when two thermodynamic systems are mixed.
Calculate the number of moles of air is in the inflated balloon at room temperature as shown in the figure.
The radius of the balloon is 10 cm, and the pressure inside the balloon is 180 kPa.
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?
What does the temperature of a body tell us?
What does the temperature of a body tell us?
Which of the following is the fourth fundamental quantity introduced while studying heat?
Which three fundamental quantities were used to describe mechanical systems before studying heat?
What is the difference between temperature and heat energy?
Why is the sense of touch not sufficient to measure temperature scientifically?
