DERIVATION OF MIRROR FORMULA.
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Answered by
3
Hey mate
your answer is..
Mirror formula is 1/v + 1/u = 1/f.
hope it helps you
Answered by
0
Answer:
Considering similar triangles ABF and FPO'
⇒
PO' = A'B' therefore
⇒ ------ 1
Considering similar triangles A'B'F and FPO
⇒
PO' = A'B' therefore
⇒ -------- 2
From 1 and 2,
⇒
⇒
⇒
⇒
Now let us divide it by uv. It becomes
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