Science, asked by thakurji80, 10 months ago

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Explain Sign convention of lens?in detail.​

Answers

Answered by Rishail
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 kartik6182
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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