Home
Class 12
PHYSICS
In thermodynamic system internal energy ...

In thermodynamic system internal energy decreases by 400 J while it is doing 250J of work.What net heat is taken in by the system in the process.

Text Solution

AI Generated Solution

To solve the problem, we will use the First Law of Thermodynamics, which states: \[ \Delta Q = \Delta U + W \] Where: - \(\Delta Q\) is the net heat added to the system, ...
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS LAWS & SPECIFIC HEATS OF GASES

    PHYSICS GALAXY - ASHISH ARORA|Exercise Discussion Question|17 Videos

  • THERMODYNAMICS LAWS & SPECIFIC HEATS OF GASES

    PHYSICS GALAXY - ASHISH ARORA|Exercise Conceptual MCQs Single Option Correct|21 Videos

  • PHOTOELECTRIC EFFECT AND MATTER WAVES

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved numerical problems|42 Videos

  • WAVE OPTICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems|28 Videos

Similar Questions

Explore conceptually related problems

In a thermodynamic system,internal energy decreases by 300J when it is doing 350J of work.What net heat is taken by system in the process?

Heat equivalent to 50 joule is supplied to a thermodynamic system and 10 joule work is done on the system. What is the change in the internal energy of the system in the process ?

A system absorbs 50 kJ heat and does 20 kJ of work. What is the net change in the internal energy of the system ?

A system absorbs reversibly 600 J of heat and performs 250 J of work. The increase in the internal energy of system is :-

An ideal gas is taken round a cyclci thermodynamic process ABCA as shown if Fig. If the internal energy of the gas at point A is assumed zero while at B it is 50 J. The heat absorbed by the gas in the process BC is 90 J. (a) What is the internal energy og the gas at point C ? (b) How much heat energy is absorbed by the gas in the process AB? (c ) Find the heat energy rejected or absorbed by the gas in the process CA. (d) What is the net work done by the gas in the complete cycle ABCA ?

The work done by a system is 8 J, when 40 J heat is supplied to it. The change in internal of the system during the process

A system has internal energy equal to U_(1), 450J of heat is taken out of it and 600J of work is done on it. The final enegry of the system will be

What is the internal energy of the system, when the amount of heat Q is added to the system and the system does not do any work during the process?

Apply first law of thermodynamics to show that the change in the internal energy of a system is equal to the heat given to or taken from the system in an ischoric process.