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Temperature of a Gas

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Question

Name the temperature scale which does not have negative temperature readings.

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Solution

Kelvin scale does not have negative scale reading. No matter can be cooled down to a temperature as low as $0 K$ .

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Similar questions

Name the temperature scale which does not have negative temperature readings. [1 MARK]

Q. Two temperature scales

A

B

\frac{A - 42}{110} = \frac{B - 72}{220}

. At which temperature tow scales have the same reading?

Q. At which temperature do the readings of the celcius and the Fahrenheit scales coincide ?

Q. Assertion :Temperature below

0^{0} C

are possible in Celsius scale but in Kelvin scale, negative temperature is not possible. Reason: The Kelvin scale is related to Celsius scale as follows : K =

^{0} C

Q. Suppose that we have a vernier callipers which does not expand or contract on heating. Such a device is very useful in engineering applications where the dimensions are to be found at different temperatures. One such vernier callipers is used to measure the diameter of a rod at different temperatures as shown in table below. What will be the vernier scale reading (division coinciding) at a temperature of

50^{\circ} C

10

vernier scale divisions coincide with

9

main scale divisions and

1

main scale division is equal to

1 mm

Temperature T in $^{\circ} C$	0	20
Main scale reading	$2.4 cm$	$2.4 cm$
Vernier scale reading	$4^{t h}$ division coinciding	$8^{t h}$ division coinciding

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Temperature of a Gas

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