JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

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Application +4 | -1

On an

\mathrm{X}

temperature scale, water freezes at

-125.0^{\circ} \mathrm{X}

and boils at

375.0^{\circ} \mathrm{X}

. on a

\mathrm{Y}

temperature scale, water freezes at

-70.0^{\circ} \mathrm{Y}

and boils at

-30.0^{\circ} \mathrm{Y}

. The value of temperature on

\mathrm{X}

-scale equal to the temperature of

50.0^{\circ} \mathrm{Y}

\mathrm{Y}

-scale is:

View answer and explanation

Correct option: C

1375.0^{\circ} \mathrm{X}

Option C (

1375.0^{\circ} \mathrm{X}

) is correct because it is found by establishing a linear relationship between the two temperature scales and solving for the corresponding temperature on the X-scale.

JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

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