Advertisements
Advertisements
Question
Which colour of the spectrum has
shortest wavelength?
Solution
The colour violet of the spectrum has the shortest wavelength.
APPEARS IN
RELATED QUESTIONS
Name a natural phenomenon which is caused by the dispersion of sunlight in the sky.
What colours make up white light?
Give the meaning of the term VIBGYOR. With which phenomenon is it connected?
How many colours are there in a full spectrum of white light? Write the various colours of spectrum in the order, starting with red.
The sky appears blue because some of the blue component of sunlight is scattered by:
(a) gas molecules present in air
(b) dust particles present in air
(c) water droplets suspended in air
(d) soot particles present in air
Complete the following statement:
When the sun is setting, the light from it has to travel a ................ thickness of the earth's atmosphere and only ................ wavelength ................ light is able to reach us. Sunset is therefore ................
In the atmosphere which colour of light gets scattered the least?
Twinkling of stars is due to atmospheric
The clear sky appears blue because
Is the position of a star as seen by us its true position? Justify your answer.