the human eye and the colourful world Flashcards
1
Q
angle of incidence + angle of emergence /
i + e
A
= angle of prism + angle of deviation /
A + D
2
Q
spectrum?
A
band of 7 colours ; VIBGYOR
3
Q
red has? in terms of wavelength, speed, deviation and frequency
A
highest wavelength, highest speed, lowest deviation and lowest frequency
4
Q
Violet has? in terms of wavelength, speed, deviation and frequency
A
lowest wavelength, lowest speed, highest deviation and highest frequency
5
Q
white light through prism
A
Dispersion
6
Q
Formation of rainbow
A
Dispersion
7
Q
Twinkling of stars
A
atmospheric refraction
8
Q
Advance sunrise and delayed sunset
A
Atmospheric refraction
9
Q
Advance sunrise and delayed sunset
A
Atmospheric refraction
10
Q
Tyndall effect
A
Scattering of light
11
Q
blue sky and ocean
A
Scattering of light
12
Q
red colour of sun at sunrise and sunset
A
Scattering of light
