T wo substances A and B of equal mass m are heated at uniform rate of `6 cal s^(-1)` under similar conditions. A graph between temperature and time is shown in figure. Ratio of heat absorbed `(H_(A))/(H_(B))` by them for complete fusion is

Two substances A and B of equal mass m are heated by uniform rate of 6 "cal"s^(-1) under similar conditions. A graph between temperature and time is shown in figure. Ratio of heat absorbed H_(A) //H_(B) by them during complete fusion :-

Two substances A and B of equal mass m are heated by uniform rate of 6 "cal"s^(-1) under similar conditions. A graph between temperature and time is shown in figure. Ratio of heat absorbed H_(A) //H_(B) by them during complete fusion :-

Two substances A and B of equal mass m are heated by uniform rate of 6 "cal"s^(-1) under similar conditions. A graph between temperature and time is shown in figure. Ratio of heat absorbed H_(A) //H_(B) by them during complete fusion :-

Two different metal bodies A and B of equal mass are heated at a uniform rate under similar conditions. The variation of temperature of the bodies is graphically represented as shown in the figure. The ratio of specific heat capacities is :

Two bodies of equal masses are heated at a uniform rate under identical conditions. The change in temperature in the two cases is shown graphically. The ratio of their specific heats in the solid state is

Two bodies of equal masses are heated at a uniform rate under identical conditions. The change in temperature in the two cases is shown graphically. The ratio of their specific heats in the solid state is

Two bodies of equal mass m are heated at a uniform rate under identical condition. Their change in temperature are shown. Then (i) The ratio of melting point of the substances is 1.5 (ii) the ratio of their latent heats is 0.75 (iii) the ratio of specific heat of two substances is 0.33 in solid state (iv) the ratio of specific heat of two substances is 2 in liquid state.

Two bodies of equal masses are heated at a uniform rate under identical conditions. The change in temperature in the two cases in shown graphically. What are their melting points? Find the ratio of their specific heats and latent heats.

Two bodies of equal masses are heated at a uniform rate under identical conditions. The change in temperature in the two cases in shown graphically. What are their melting points? Find the ratio of their specific heats and latent heats.

Volume versus temperature graph of two moles of helium gas is as shown in figure. The ratio of heat absorbed and the work done by the gas in process 1-2 is