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We use the sign convention while deriving the mirror formula, but again we use it while solving numerical problems. So in a way, isn't the use of the sign convention neutralized??

We use the sign convention while deriving the mirror formula, but again we use it while solving numerical problems. So in a way, isn't the use of the sign convention neutralized??

Grade:11

2 Answers

Aman Bansal
592 Points
9 years ago

Dear Ramesh,

Sign convention is used just to make the problms easier and understandable ,

Theres no restrictions on you while choosing sign conventions You can choose your own conventions but be careful while using them,

Best Of Luck...!!!!

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Thanks

Aman Bansal

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shweta sinha
18 Points
8 years ago

as sir said its just to make numericals easy but answers differs when we dont use sign conventions whats the reason for this?

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