CBSE Class 12-science - Refraction by Lens Videos
- obtain the lens formula in case of concave lens
- define lens maker formula
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sole
- if for a perfectly symmertical lens, r1=r2, then how will we find focal length??
- Is convex always coverging or it depends on the conditions like refractive indices
- a person can see up to 1m the nature n power of which will enable him tosee things at 3m
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ifany body dare tell this sum answer and post it.
- Derive lens formula for concave lens and state lens formula.
- Derive lens formula for concave lens and state lens formula.
- An equiconex lens of power p is cut into two equal halves by a plane perpendicular to its principal axis . The power of its halves will be ?
