Grade 12th pass10 grade science
Water falling from a 50 m high fall is to be used for generating electric energy. If 1.8×105 kg of water falls per hour and half the gravitational potential energy can be converted into electric energy, then how many 100 W lamps can be lit?
Water falling from a 50 m high fall is to be used for generating electric energy. If 1.8×105 kg of water falls per hour and half the gravitational potential energy can be converted into electric energy, then how many 100 W lamps can be lit?
