Conduction
Convection
Diffraction
Radiation
In a period from Li to F, ionisation potential
In a photocell light energy is converted into
In a railway track, two rails are joined end to end with a gap in between themas
In absorption of insolation, the most significant part is played by
In an electric kettle water becomes hot by
In an ordinary dry cell, the electrolyte is
In arc welding, Argon is used as of its
In comparison to female, male has high color blindness, because.
In coriander, the useful parts are
In deep-sea diving, divers use a mixture of gases consisting of oxygen
