If the focal length of a double convex lens for red light is 
its focal length for the violet light is
a)
b)
Greater than 
c)
Less than 
d)
If the focal length of a double convex lens for red light is its focal length for the violet light is
a)
b)
Greater than
c)
Less than
d)
Question ID - 152505 | SaraNextGen Top Answer
If the focal length of a double convex lens for red light is its focal length for the violet light is
a)
b)
Greater than
c)
Less than
d)
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If the focal length of a double convex lens for red light is |
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a) |
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b) |
Greater than |
c) |
Less than |
d) |
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and 
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