What is a cyclic process?

Important Questions on Thermodynamics

HARD

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 17 - Thermodynamics>MODEI. QUESTIONS>Q 15

What is a isothermal process? 

HARD

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 17 - Thermodynamics>MODEI. QUESTIONS>Q 16

What is an adiabatic process? 

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 17 - Thermodynamics>MODEI. QUESTIONS>Q 17

In $P-V$ diagram which has a greater slope-isothermal or adiabatic?

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 17 - Thermodynamics>MODEI. QUESTIONS>Q 18

Express $30°\mathrm{C}$ in Kelvin Scale.

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 17 - Thermodynamics>MODEI. QUESTIONS>Q 19

A piece of lead is hammered. Does the internal energy of the lead increase? Does the heat enter the lead from outside?

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 17 - Thermodynamics>MODEI. QUESTIONS>Q 20

A hot piece of iron is immersed in cold water. Has the internal energy of water increased? Has any work been done by the iron?

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 17 - Thermodynamics>MODEI. QUESTIONS>Q 21

Why are brake drums of a car heated?

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 17 - Thermodynamics>MODEI. QUESTIONS>Q 22

An ideal gas is compressed isothermally, will its internal energy increase or decrease?