If head a supplied to a solid, its temperature

If heat a supplied to a solid, its temperature

If heat a supplied to a solid, its temperature

If heat is supplied to s solid its temperature (i) must increase (ii) may increase (iii) may remain same (iv) may decrease

The heat (Q) supplied to a solid, which is otherwise thermally isolated from it surrounding, is plotted as a function of its absolute temperature, theta . If is found that they are related by the equation Q=a theta^(2)+btheta^(4) ( a, b are constants). The heat capacity of the solid is,