A Carnot engine converts one-fifth of heat given into work. If temperature of sink is
Channel: Doubtnut
Date: 2020-04-19

A Carnot engine converts one-fifth of heat given into work. If temperature of sink is reduced by `80^(@)`, efficiency gets doubled. If temperature of sourceand sink is `T_(1)`and `T_(2)` respectively then calculate value of `(T_(1)-T_(2))/(10)`