Refrigerators and Heat Pumps

JEE Main Physics · Thermodynamics · 3 questions, latest first

• A refrigerator consumes an average 35 W power to operate between temperature -10^° C to 25^° C. If there is no loss of energy…202126 August, Shift 2 · Q14
• If minimum possible work is done by a refrigerator in converting 100 grams of water at 0°C to ice, how much heat (in calories) is…20203 September, Shift 2 · Q23
• A Carnot engine having an efficiency of 1/10 is being used as a refrigerator. If the work done on the refrigerator is 10 J, the…20208 January, Shift 2 · Q7