Heat is supplied to a certain homogenous sample of matter, at a uniform rate. Its temperature is plotted against time, as shown. Which of the following conclusions can be drawn
Heat is supplied to a certain homogenous sample of matter, at a uniform rate. Its temperature is plotted against time, as shown. Which of the following conclusions can be drawn
- A
Its specific heat capacity is greater in the solid state than in the liquid state
- B
Its specific heat capacity is greater in the liquid state than in the solid state
- C
Its latent heat of vaporization is greater than its latent heat of fusion
- D
Both $(b)$ and $(c)$
Similar Questions
Match the following according to conversion by heat :
Column $-I$
Column $-II$
$(a)$ Required heat to convert solid into gaseous.
$(i)$ Latent heat of fusion
$(b)$ Required heat to convert solid into liquid.
$(ii)$ Latent heat of vaporization.
Match the following according to conversion by heat :
| Column $-I$ | Column $-II$ |
| $(a)$ Required heat to convert solid into gaseous. | $(i)$ Latent heat of fusion |
| $(b)$ Required heat to convert solid into liquid. | $(ii)$ Latent heat of vaporization. |
During constant temperature, we feel colder on a day when the relative humidity will be ....... $\%$
During constant temperature, we feel colder on a day when the relative humidity will be ....... $\%$
On a hot day, placing a cup full of ice water on the table heats up as cup of hot tea on the same table cools down. write the reason.
On a hot day, placing a cup full of ice water on the table heats up as cup of hot tea on the same table cools down. write the reason.
A substance of mass $m\, kg$ requires a power input of $P$ watts to remain in the molten state at its melting point. When the power is turned off, the sample completely solidifies in time $t$ sec. What is the latent heat of fusion of the substance
A substance of mass $m\, kg$ requires a power input of $P$ watts to remain in the molten state at its melting point. When the power is turned off, the sample completely solidifies in time $t$ sec. What is the latent heat of fusion of the substance
- [IIT 1992]
A closed bottle containing water at $30^{\circ} C$ is open on the surface of the moon. Then,
A closed bottle containing water at $30^{\circ} C$ is open on the surface of the moon. Then,
- [KVPY 2015]