in covex lens given f = 20 u = -30 find v and draw ray diagram
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Answered by
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1/f=1/v-1/u
1/20-1/30=1/v
1/v=3-2/60
v=60
is your answer
1/20-1/30=1/v
1/v=3-2/60
v=60
is your answer
asish17:
and can you make ray diagram
Answered by
0
V=12 cm
Use formula 1/f = 1/v +1/u
Use formula 1/f = 1/v +1/u
solve step by step
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