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प्रश्न
Which type/types of power generation involve maximum number of steps of energy conversion? In which power generation is the number minimum?
उत्तर
The types of power generation involving maximum number of steps of energy conversion are:
(i) Thermal energy based power generation: It involves 5 steps of energy conversion.
Chemical energy→thermal energy→kinetic energy in steam→kinetic energy in
(ii) Nuclear energy based power generation: It also involves 5 steps of energy conversion.
Nuclear energy→ thermal energy→kinetic energy in steam →kinetic energy in turbine
The power generation using solar photovoltaic cell involves least number of steps of energy conversion. It involves only two steps of energy conversion.
Energy in sunlight→ electric energy
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Power Plants Based on Natural Gas
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