1. A person's left eye is corrected by a -8.5 dioptre lens, 2.0 cm from eye. (a) Is the person
near or far-sighted? (b) What is this person's far point without glasses?
Answers
Answered by
2
Answer:
the person is suffering from near sightedness
the far point is infinity
shrishmaharjan:
dont we have to show the far point numerically. the question is of 4 marks
yes u can but answer remain same
please show it numerically too
i will but later as i am little bit busy
pleaseeeeee. i have exams so please help me
ok wait
but how can i show u know??
send photo
Answered by
1
hey mate!!
_______________★_★
→ Since, power is in negative
so lens used is CONCAVE
and concave lens is used to treat MYOPIA/ SHORT SHIGHTNESS OR NEQR SHIGHTNESS.
→ A person suffering from myopia is unable to see distant object clearly.
hope it helps!!
#Phoenix
_______________★_★
→ Since, power is in negative
so lens used is CONCAVE
and concave lens is used to treat MYOPIA/ SHORT SHIGHTNESS OR NEQR SHIGHTNESS.
→ A person suffering from myopia is unable to see distant object clearly.
hope it helps!!
#Phoenix
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