Microscope
Telescope
Spectrometer
Photometer
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?
Which one of the following is the value of one nanometer?
Which one of the following is used to remove astigmatism for a human eye?
Which one of the following laser types is used in a laser printer?