The total energy radiated from a block body source at constant temperature is collected for one
Channel: Doubtnut
Date: 2020-01-26

The total energy radiated from a block body source at constant temperature is collected for one minute and is used to heata quantity of water. The temperature of water is found to increase from `20^(@)C` to `20.5^(@)C`. If the absolute temperature of the blackbody is doubled and hte experiment is repeated with the same quantity of water of `20^(@)C`, the temperature of water will be: