how should we take signs of object and image in convex and concave mirrors and lens?
venu , 9 Years ago
Grade 6
Wave Optics> how should we take signs of object and im...
1 Answers
SAI SARDAR
Last Activity: 9 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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