An amount of work w is done by a system...

An amount of work w is done by a system and q amount of heat is supplied to the system. By which of the following relation the change in internal energy of the system can be expressed?-

A

`DeltaU = q - w`

B

`DeltaU = q + w`

C

` DeltaU = q`

D

`DeltaU = w - q`

Text Solution

Verified by Experts

Topper's Solved these Questions

QUESTION PAPERS 2016
UNITED BOOK HOUSE|Exercise EXERCISE|71 Videos
TANTIA HIGH SCHOOL QUESTION PAPER
UNITED BOOK HOUSE|Exercise EXERCISE|43 Videos

Similar Questions

Explore conceptually related problems

An amount of work w is done by a system and q amount of heat is supplied to the system . By which of the following relations the change in internal energy of the system can be expressed ?

An amount of work w is done by the system and q amount of heat is supplied to the system. By which the following relations the change in internal energy of the system can be expressed-

Change in internal energy of a system is

In which of the following processes the change in entropy for the system is zero-

In which of the following processes change in entropy for the system is zero-

Give examples of three processes in which the change in internal energy of the system is zero.

Deduce the relation between enthalpy and internal energy for gaseous system :

Why is the internal energy of a system a state function?

The internal energy of a system is U_(1) . In a process, work done by the system is W and heat accepted by the system is Q. At the end of the process, the internal energy of the system is

In a process, 600J of heat is absorbed by a system and 300J of work is done by the system. Calculate the change in internal energy of the system.

UNITED BOOK HOUSE-Question Papers 2018-EXAMPLE

Which of the following is the correct order of repulsive interaction o...
Text Solution
|
The cause of spherical shape of water drops is-
Text Solution
|
An amount of work w is done by a system and q amount of heat is suppl...
Text Solution
|
Which one of the following indicates a spontameous process?-
Text Solution
|
Establish the relation between Kp and Kc for the reaction 2SO2(g)+O2(g...
Text Solution
|
Which one of the following elemants shows diagonal relation-ship wit...
Text Solution
|
Sodium is preserved in which of the following liquids?-
Text Solution
|
Which of the following is a carbanion?-
Text Solution
|
In the Lassaigne test for the detec-tion of nitrogen in an organic com...
Text Solution
|
Which of the following compounds does not produce a white precipitate ...
Text Solution
|
In which of the following reaction the product is not formed according...
Text Solution
|
Which of the following gases emitted by motor vehicles is responsible ...
Text Solution
|
The empirical formula of an organic compound is CH2O and its moleclar ...
Text Solution
|
Arrange the following elements in the increasing order of their first ...
Text Solution
|
Arrange the following elements in the decreasing order of their electr...
Text Solution
|
What is meant by an isolated system in thermodynamics?
Text Solution
|
Write the SI unit of entropy.
Text Solution
|
What reagent can be used for the following conversation ? HC = CH rarr...
Text Solution
|
How many neutrons are present in 5 xx 10^-1 moles of ^146C?
Text Solution
|
Determine the mass percentage composition of water (H=1. o=16).
Text Solution
|