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I am having difficulty in following the cartesian co-ordinate sign convention in complex problems such as optical trains , combination of lenses+ mirrors,etc could anyone plz suggest whether i should switch to the other convention as i dont think it is an effective convention for such problems.

kija pongener , 14 Years ago
Grade 12
anser 1 Answers
SAGAR SINGH - IIT DELHI

Last Activity: 14 Years ago

Dear student,

Yes you can switch to other conversions...

Please feel free to ask your queries here. We are all IITians and here to help you in your IIT JEE preparation.

All the best.

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