a person cannot see a the objects at the distance at less than 50 cm. Calculate the power and nature of lens he would require to see the object at a distance of 25 cm from the eye
Answers
Answered by
1
f=xd/x-d
Here, x=50 cm and d=25 cm
Therefore,
f=50*25/50-25 cm
f=1250/25 cm
f=50 cm
Since,
P=1/f
P=100/50 m
P=2 D
Here, x=50 cm and d=25 cm
Therefore,
f=50*25/50-25 cm
f=1250/25 cm
f=50 cm
Since,
P=1/f
P=100/50 m
P=2 D
Similar questions
Science,
8 months ago
English,
8 months ago
Social Sciences,
1 year ago
Biology,
1 year ago
Computer Science,
1 year ago