images unaffected by variation of refractive index with wavelength
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A
images unaffected by variation of refractive index with wavelength
B
images in black and white
C
colored images
D
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Solution
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An achromatic combination of lenses provide deviation without dispersion. So, images are unaffected by variation of refractive index with wavelength. Hence correct option is C.
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Similar Questions
Q1
What kind of image is produced by the achromatic combination of the lenses ?
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Q2
An achromatic combination of lenses produce :
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Q3
The dispersive power 0.021 and refractive index 1.52 to form an achromatic combination with a prism of angle 4.2 and dispersive power 0.036 having refractive index 1.65. the resultant deviation
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Q4
A prism of dispersive power 0.021 and refractive index 1.52 to form an achromatic combination with the second prism of refracting angle 4.2∘ and dispersive power 0.036 having refractive index 1.65. The resultant deviation is:
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Q5
If a prism of dispersive power 0.021 and refractive index 1.53 forms an achromatic combination with a prism having the prism of angle 4.2∘, dispersive power 0.045 and refractive index 1.65, then what is the resultant deviation of the combination?