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- 1. Question
Total internal reflection occurs when light moves from
- 2. Question
The velocities of light in air and glass are 3.0 x 108 ms-1 and 1.8 x 108ms-1 respectively. Calculate the sine of the angle of incidence that will produce an angle of refraction of 300 for a ray of light incident on glass
- 3. Question
In the normal use of simple microscope, a person sees an
- 4. Question
The images formed by diverging lenses are always
- 5. Question
Which of the following are correct of plane-polarization light?
I. Plane polarization of light is the formation of hydrogen bubbles on the particles of light
II. Plane-polarization of light is the splitting of light into its spectral components
III. Plane-polarized light vibrates in one plane only
IV. Polarization is characteristics of transverse waves