For a hypermetropic person, near point is shifted to 50 cm. What is the focal length of corrective lens? (Near point for normal
human eye is 25 cm)
Share
For a hypermetropic person, near point is shifted to 50 cm. What is the focal length of corrective lens? (Near point for normal
human eye is 25 cm)
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
The near point of a hypermetropic person is 50 cm from the eye. What is the power of the lens required to enable the person to read clearly a book held at 25 cm from the eye? Focal length, f = ? Hence, the corrective lens is convex because, power of the lens is positive.
Explanation:
Hope it helps mate
Please mark me as brainliest
and also follow me