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how should we take signs of object and image in convex and concave mirrors and lens?

how should we take signs of object and image in convex and concave mirrors and lens?

Grade:6

1 Answers

SAI SARDAR
1700 Points
7 years ago
  • IF OBJECT AND INCOMING RAYS ARE IN SAME SIDE THEN THE OBJECT DISTANCETAKEN AS POSITIVE OTHER THEN NEGATIVE.
  • THE IMAGE AND THE OUTGOING RAYS ARE ON THE SAME SIDE THEN IMAGE DISTANCE TAKEN AS POSITIVE OTHER THAN NEGATIVE.
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