Water falling from a 50 m high fall is to be used for generating electric energy. If 1.8×10∘ kg of water falls per hour and half the gravitational potential energy can be converted into electric energy,how many 100 2 lamps can be lit ?

Water falling from a 50 m high fall is to be used for generating elect

1.	Water falling from a 50 m high fall is to be used for generating electric energy. If 1.8×10∘ kg of water falls per hour and half the gravitational potential energy can be converted into electric energy,how many 100 2 lamps can be lit ?
Answer» Water falling from a 50 m high fall is to be used for generating electric energy. If $1.8 \times 10^{\circ}$ kg of water falls per hour and half the gravitational potential energy can be converted into electric energy,how many 100 2 lamps can be lit ?

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Water falling from a 50 m high fall is to be used for generating electric energy. If 1.8×10∘ kg of water falls per hour and half the gravitational potential energy can be converted into electric energy,how many 100 2 lamps can be lit ?

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