Generator is a device that converts mechanical energy into…………….
a) electricity energy
b) hydroelectric power
c) wind power
d) all of these
The electricity generated by conversion of kinetic energy of water is called……...
a) Electricity energy
b) hydroelectric power
c) wind power
d) all of these
The use of wind energy as a source for generating electrical energy is called………
a) electricity energy
b) hydroelectric power
c) wind power
d) all of these
Generating electricity by means of heat produced by burning of fossil fuels like coal, gas is called………..
a) thermal power
b) hydroelectric power
c) wind power
d) all of these
Generating electricity by means of solar energy is called…………
a) thermal power
b) hydroelectric power
c) wind power
d) solar power
Relationship between electricity and magnetism was discovered in……..
a) 1807
b) 1820
c) 1831
d) 1843
