when was take v nagitive.
chapter light
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V = image distance
It will negative when distance will be measured against the direction of pole
It will negative when distance will be measured against the direction of pole
wailk:
are it will always nagitive
but u is ql always nagitive
....u
not ql
Answered by
1
Convex
Mirror : +
Lens:+, negative in one case
Concave
Mirror :+ negative in one case
Lens:-
Mirror : +
Lens:+, negative in one case
Concave
Mirror :+ negative in one case
Lens:-
thx
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