A system S receives heat continuously from an electric heater of power 10W. The temperature of S becomes constant at 50^@C .when the surrounding temperature is 20^@СAfter the heater is switched ull, S cools from 35.1""^@C " to "34.9^(@)Cin 1 minute. The heat capacity of S is

A system S receives heat continuously from an electric heater of power

1.	A system S receives heat continuously from an electric heater of power 10W. The temperature of S becomes constant at 50^@C .when the surrounding temperature is 20^@СAfter the heater is switched ull, S cools from 35.1""^@C " to "34.9^(@)Cin 1 minute. The heat capacity of S is
Answer» `100"J/"^@C` `300"J/"^@C` `750"J/"^@C` `1500"J/"^@C` Answer :D