Question

Kavita from 10th is using spectacles. The power of the lenses in her spectacles is –2.5
dioptre. Answer the following questions:
a) Which lenses are used in her spectacles?
b) State the defect of vision Kavita is suffering from.
c) Find the focal length of the lenses used in her spectacles.

Answer 1

Answer:

Which lenses are used in her spectacles

Answer 2

Answer:

Ans(a) Concave

Ans(b) Myopia

Ans(c) - 0.4 m

Explanation:

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