Class 11

10-1.Thermometry, Thermal Expansion and Calorimetry question bank (Physics)

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Q1.

The temperature of a body on the Kelvin scale is $x \ K$. When the temperature of this body is measured with a Fahrenheit thermometer,it is found to be $x \ ^\circ F$. Then $x =$......

(A)

$40$

(B)

$313$

(C)

$574.25$

(D)

$301.25$

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Q2.

The temperature of the hot junction of a thermocouple is increased from $80\,\,^{\circ}\text{C}$ to $100\,\,^{\circ}\text{C}$. The percentage change in the thermoelectric power will be ............ $\%$.

(A)

$8$

(B)

$10$

(C)

$20$

(D)

$25$

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