ESS
Grade-8
Easy
Question
_________is a conventional method of generating electricity.
- Tidal power
- Wind power
- Thermal power
- Solar power
Hint:
Energy generation by steam.
The correct answer is: Thermal power
The correct option is c)Thermal power.
Thermoelectric materials generate electricity directly from heat by converting the temperature difference into voltage. These materials must possess both high electrical conductivity (σ) and low thermal conductivity (κ) to be good thermoelectric materials. The output of conventional thermal power plants consists of total electricity production and heat sold to third parties by publicly supplied conventional thermal power plants and privately generated cogeneration plants (cogeneration plants).
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