Question

.State the energy changes taking place in and around a hydroelectric power station when:

(i) Water flows into the reservoir from catchment area, such that level of water in the

reservoir rises.

(ii) Water is released from the reservoir through iron gates by control valve.

(iii) The water is directed towards the turbine of hydroelectric plant

(iv) The turbine is coupled to the armature of the generator.

(v) The coil of the armature rotates in magnetic field.​

Answer 1

Answer :

(i) Kinetic Energy => Potential Energy

(ii) Potential Energy => Kinetic Energy

(iii) Kinetic Energy => Mechanical Energy

(iv) Mechanical Energy => Electrical Energy

(v) Kinetic Energy => Mechanical Energy

Answer 2

Answer:

hope this helps you :)

Explanation:

i) Kinetic Energy - Potential Energy

ii) Potential Energy - Kinetic Energy

iii) Kinetic Energy - Mechanical Energy

iv) Mechanical Energy - Electrical Energy

v) Kinetic Energy - Mechanical Energy