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Explain Sign convention of lens?in detail.
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Answered by
1
Answer:
Explanation:
Lens equarion is
1/f = 1/p + 1/q
Where
f is focal length of lens which is positive for converging lens and negative for diverging lens, q is image distace from the lens which is positive for real image and negative for virtual image and p is object distace from the lens which is positive always.
Answered by
1
Answer:
all the distance are measured from optical centre
2-distance measured in right side taken as positive
3-" ". """"""""""''"'""''"''""'''''''''''''left side taken as
negative
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