Direct conversion of heat into electrical energy is done by A

Direct conversion of    heat into electrical energy is done by A
| Direct conversion of heat into electrical energy is done by

A. fuel cells

B. stem cells

C. solar cells

D. MHD generators

Please scroll down to see the correct answer and solution guide.

Right Answer is: D

SOLUTION

A magneto hydrodynamic generator (MHD generator) is a magneto hydrodynamic converter that transforms thermal energy and kinetic energy into electricity. MHD generators are different from traditional electric generators in that they operate at high temperatures without moving parts.
A thermoelectric generator (TEG), also called a See beck generator, is also used for this purpose.