Posts by IIT-Physics
1.When light travels from one medium to another, there is no
1.When light travels from one medium to another, there is no change in its : (a) Velocity (b) Amplitude (c) Frequency (d) Wavelength 2.An object is p...
1.When light travels from one medium to another, there is no change in its : (a) Velocity (b) Amplitude (c) Frequency (d) Wavelength 2.An object is p...