A freezer has coefficient of performance 5. When `3.6xx10^6` J work is done on the freezer, what mass of water at `0^@C` is converted into ice cubes at `0^@C`:

A carnot refrigerator absorbs heat from water at 0^(@)C and gives it to a room at 27^(@)C. Find the work done by the refrigerator and the coefficient of performance of the machine when it changes 2 kg of water at 0^(@)C to ice at 0^(@)C. Specific latent heat of ice =333 xx 10^(3) Jkg ^(-1)?

An ideal refrigerator has a freezer at a temperature of -13∘C. The coefficient of performance of the engine is 5. The temperature of the air (to which heat is rejected) will be

Work done in converting 1 g of ice at -10^@C into steam at 100^@C is

Work done in converting one gram of ice at -10^@C into steam at 100^@C is

Work done in converting 1 g of ice at -10^@C into steam at 100^@C is

The coefficient of performance of a Carnot refrigerator working between 30^(@)C & 0^(@)C is

The coefficient of performance of a Carnot refrigerator working between 30^(@)C & 0^(@)C is