4 - Temperature measurement Questions Answers

A monatomic gas at 27 degree centigrade under pressure 50000 is suddenly compressed 8/27 of its initial volume.the final temp approximately
Asked By: AVNISH KUMAR 3 year ago
is this question helpfull: 17 5 submit your answer

Q Agraph having temp *C along xaxis& *F along y axis. if graph is straight then it intercept +ve y axis. WHY ?

Asked By: SARIKA 6 year ago
is this question helpfull: 7 2 submit your answer
Answer Strategies and trick by Manish sir (it will help you to solve it by yourself)

(F-32)/9 = t/5

so F = 9t/5 + 32

on taking t = 0 we will get F = 32

thats why it makes an intercept of 32 in y axis

Two absolute scales A and B have triple points of water defined to be 200 A and 350 B. What is the relation between Ta and Tb?

(1) Ta = Tb/2

(2) Ta = 7Tb/4

(3) Ta = 2Tb

(4) Ta = 4Tb/7

Asked By: HIMANSHU MITTAL 6 year ago
is this question helpfull: 5 1 submit your answer
Answer Strategies and trick by Manish sir (it will help you to solve it by yourself)

273.15 K = 200 A

and 273.15 K = 350 B

so A = 273.15 K/200 and B = 273.15 K/350

so Ta A = TbB

or Ta/T= B/A = 200/350 = 4/7 

so 4th option

The absolute zero temperature is

(1) -273° C

(2) -273.15 K

(3) -273.15° F

(4) -273.15° C

Asked By: HIMANSHU MITTAL 6 year ago
is this question helpfull: 4 1 read solutions ( 1 ) | submit your answer
Answer Strategies and trick by Manish sir (it will help you to solve it by yourself)

it is -273.15 0

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