NEET | 2018Atomic StructureEasy

Question

The volume (V) of a monatomic gas varies with its temperature (T), as shown in the graph. The ratio of work done by the gas, to the heat absorbed by it, when it undergoes a change from state A to state B, is :-

Options

A.

25

B.

23

C.

13

D.

27

Solution

V ∝ T
isobaric process
W = P∆V = μR∆T
∆Q = μCP∆T
for mono atomic gas f = 3
Cp=f2R+R=52Rso w∆Q=μR∆TμCp∆T=25

Create a free account to view solution

View Solution Free
Topic: Atomic Structure·Practice all Atomic Structure questions

More Atomic Structure Questions

In the hydrogen atom, the electron makes a transition from the higher orbit (i) to a lower orbit (f). The ratio of the r...Two identical p-n junctions may be connected in series with a battery in three ways. The potential drops across the two ...In a hydrogen like atom in which every atom is in a particular excited state. Now a stream of photons of energy E0 bomba...The electron in the hydrogen atom jumps from excited state (n = 3) to its ground state (n = 1) and the photons thus emit...Which of the following transitions in hydrogen atoms emit photons of highest frequency ?...