Micro waves
Gamma rays
Radio waves
Light waves
The frequency range of FM radio broadcast in India is
The function of ball bearings in a wheel is:
The function of the choke is to
The function of the commutator in a D.C machine is
The fundamental characteristic of all waves are
The fundamental scientific principle in the operation of battery is
The fuse in an electric circuit is connected in
The fuse in our domestic electric circuit melts when there is a high rise in
The gas thermometers is more sensitive than the liquid thermometre because gases
The group of solar cells joined together in a definite pattern is called a
