Question

Q. 11. The thermal efficiency of
of a carnot heat engine is 30%.
If the engine is reversed in
operation to work as a heat
pump with operating conditions
unchanged, then what will be
the COP of heat pump (CO3)​

Answer 1

Answer:

(i) In order to overcome the shortage of labour on the plantations, a triangular slave trade between Europe, Africa and the Americas began in the 17th century.