Question

Which quantity gives the thermal capacity of a solid object?
\[\left( a \right)\] The energy is lost by radiation from the object $1.0s$.
$\left( b \right)$ The energy needed to melt the object.
$\left( c \right)$ The energy needed to raise the temperature of the object by ${1.0^ \circ }c$
$\left( d \right)$ The total amount of thermal energy in the object.

Answer 1

Hint So in the given question we have to answer about the quantity which gives the thermal capacity of an object. As we know heat capacity is the measure of warmth given or taken from an item so that there is an adjustment in the temperature of the article. So by using this concept we can answer the above question.

Complete Step By Step Solution The measure of warmth given or taken from an item so that there is an adjustment in temperature of the article will be named as the warmth limit or we can say the warm limit.
Let’s say that you have water at $100K$ (kelvin, SI unit of temperature). You supply the water with $1J$ energy (which is a not lot) but this causes a delta change in temperature thus the thermal capacity is calculated as
When the temperature change is 1K then the applied energy is called specific heat.
Thermal capacity is an actual property of issue, characterized as the measure of warmth to be provided to a given mass of a material to deliver a unit change in its temperature. Both the mass of the body involved and the amount of temperature change are specified as a unit. Specific heat capacity is a function of the nature of the body in question.
Therefore, we can say that thermal capacity can be given by the energy needed to raise the temperature of the object ${1.0^ \circ }c$.

Hence, the option $C$ will be correct.

Note The measure of warmth needed to raise the temperature of a substance by $1$ degree Celsius will be known to be Heat capacity. Explicit warmth limit is the measure of warmth needed to raise the unit mass of a substance by $1$ degree Celsius. Its limit relies upon the mass of the substance.