HARD
11th Tamil Nadu Board
IMPORTANT
Earn 100

Explain in detail the isochoric process.

Important Questions on Heat and Thermodynamics

HARD
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 8 - Heat and Thermodynamics>EVALUATION>Q III
Explain in detail Carnot heat engine.
MEDIUM
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 8 - Heat and Thermodynamics>EVALUATION>Q III
Derive the expression for Carnot engine efficiency.
MEDIUM
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 8 - Heat and Thermodynamics>EVALUATION>Q IV
The temperature of a uniform rod of length L having a coefficient of linear expansion  αLis changed by ΔT. Calculate the new moment of inertia of the uniform rod about axis passing through its center and perpendicular to an axis of the rod.
MEDIUM
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 8 - Heat and Thermodynamics>EVALUATION>Q IV
Draw the TP diagram (P-x axis, T-y axis) and VT diagram(T-x axis, V-y axis) for isochoric process.
MEDIUM
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 8 - Heat and Thermodynamics>EVALUATION>Q IV
Draw the TP diagram (P-x axis, T-y axis) and VT diagram(T-x axis, V-y axis) for isothermal process.
MEDIUM
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 8 - Heat and Thermodynamics>EVALUATION>Q IV
A man starts bicycling in the morning at a temperature around 25°C, he checked the pressure of tyre 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?
HARD
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 8 - Heat and Thermodynamics>EVALUATION>Q IV
In an adiabatic expansion of the air, the volume is increased by 4%, what is the percentage change in pressure? (For air γ = 1.4)
HARD
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 8 - Heat and Thermodynamics>EVALUATION>Q IV
In a petrol engine, (internal combustion engine) air at atmospheric pressure and temperature of 20°C is compressed in the cylinder by the piston to 1/8 of its original volume. Calculate the temperature of the compressed air. (For air γ = 1.4)