Focal length of 2 lens are 50 cm and 100 cm respectively . Find the power and focal length of resultant lens
Answers
Answered by
0
Answer:
P
1
=1.25DandP
2
=−2D
P
net
=P
1
+P
2
=−0.75D
Explanation:
ok??
Answered by
0
Answer:
P
1
=1.25DandP
2
=−2D
P
net
=P
1
+P
2
=−0.75D
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