at its low temperature, the germs are killed
at its low temperature, bacteria & moulds are inactive
at its low temperature, the germs are frozen
it sterilises the food
Relative humidity is expressed as
Remote-sensing device has an inbuilt source of
Richter scale is used for measuring
Rise of oil a wick is due to
Rocket works on the principle of
Roentgen discovered
Rolling friction is caused by _
Rutherfords scattering experiment proved the presence of
S.I. unit of Magnetic flux is
Safety fuse wire used in domestic electrical appliances is made of metal of low