Beams of red, green and violet light are falling on the refracting face of a prism, all at the same angle of incidence, if their angles of deviation are 
and 
respectively, then
a)
b)
c)
d)
Beams of red, green and violet light are falling on the refracting face of a prism, all at the same angle of incidence, if their angles of deviation are and respectively, then
a)
b)
c)
d)
Question ID - 152614 | SaraNextGen Top Answer
Beams of red, green and violet light are falling on the refracting face of a prism, all at the same angle of incidence, if their angles of deviation are and respectively, then
a)
b)
c)
d)
|
Beams of red, green and violet light are falling on the refracting face of a prism, all at the same angle of incidence, if their angles of deviation are |
|||||||
|
a) |
|
b) |
|
c) |
|
d) |
|
1 Answer
127 votes
Answer Key / Explanation : (b) -
|
(b) According to Cauchy’s formula, refractive index
Where Angle of deviation,
According to given problem |
depends on the wavelength on the wavelength of light as
and 
are consists
angle of prism]
127 votes
Answer Link
127