Light waves
Sound waves
Microwaves
Radio waves
Which one of the following does TV remote control unit use to operate a TV set?
Which one of the following has the highest value of specific heat ?
Which one of the following instruments is used to study dispersion of light?
Which one of the following is a good electrical conductor?
Which one of the following is a physical change?
Which one of the following is an ohmic conductor?
Which one of the following is not a semiconductor?
Which one of the following is not electromagnetic in nature ?
Which one of the following is the CORRECT statement for superposition theorem ?
Which one of the following is the unit of activity of a radioactive source?
