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Question
A student sitting in the last row of the class-room is not able to read clearly the writing on the blackboard.
How can this defect by corrected?
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Solution
To correct his defect, he should use concave lenses in his spectacles.
RELATED QUESTIONS
A student is unable to see clearly the words written on the blackboard placed at a distance of approximately 4 m from him. Name the defect of vision the boy is suffering from. Explain the method of correcting this defect.
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Choose the Odd One Out:
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Draw ray diagram showing myopic eye.
Observe the following diagram and answer questions following it:
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Have a look at the posture of this girl who is reading a book and answer the questions which follow:
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| A | B |
