Advertisements
Advertisements
प्रश्न
A small air bubble in a glass block when seen from above appears to be raised because of ______.
विकल्प
Refraction of light
Reflection of light
Reflection and refraction of light
None of the above
Advertisements
उत्तर
A small air bubble in a glass block when seen from above appears to be raised because of refraction of light.
APPEARS IN
संबंधित प्रश्न
A wall reflects light and a mirror also reflects light. What difference is three in the way they reflect light?
When a ray of light passes from air into glass, is the angle of refraction greater than or less than the angle of incidence?
Why does a ray of light bend when it travels from one medium to another?
Light travels more quickly through water than through glass.
If a ray of light passes from glass into water, which way will it bend : towards the normal or away from the normal?
When a ray of light travelling in glass enters into water obliquely ______.
The depth of a pond when seen from above appears to be less.
What is atmospheric reflection? Explain with the help of a labelled diagram that the position of a star as seen by us is not its true position.
Lights of different colours are used as signal for safety transport. From these, the wavelength of red light is _______ nm.
Right or wrong sentence.
The incident rays and refracted rays are on opposite sides of the column.
The ratio of the sine of the angle of incidence to the sine of ______ is constant.
