Last Updated On [03-11-2023]
The refractive indices of the material of the prism for the above red, green and blue wavelengths are 1.39, 1.44 and 1.47 respectively. The colour/colours transmitted through the face 
of the prism will be
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|
a) |
Red only |
b) |
Red and green |
c) |
All the three |
d) |
None of these |
Question ID - 152688 :- The refractive indices of the material of the prism for the above red, green and blue wavelengths are 1.39, 1.44 and 1.47 respectively. The colour/colours transmitted through the face of the prism will be
a)
Red only
b)
Red and green
c)
All the three
d)
None of these
The refractive indices of the material of the prism for the above red, green and blue wavelengths are 1.39, 1.44 and 1.47 respectively. The colour/colours transmitted through the face of the prism will be
|
a) |
Red only |
b) |
Red and green |
c) |
All the three |
d) |
None of these |
|
(a) The refractive index
Because the refractive index for green is 1.44 and blue is 1.47. So, red alone will be transmitted. |
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A lens of focal power |
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a) |
A convex lens of focal length |
b) |
A concave lens of focal length |
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c) |
A convex lens of focal length |
d) |
A concave lens of focal length |
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