Question 820

. What is meant by power of accommodation of the eye?

4 year ago
Mitesh Sharma
Mitesh Sharma

A student has difficulty reading the blackboard while sitting in the last row. What could be the defect the child is suffering from? How can it be corrected?

4 year ago
Mitesh Sharma
Mitesh Sharma

Why does the sky appear dark instead of blue to an astronaut?

4 year ago
Mitesh Sharma
Mitesh Sharma

Why does the Sun appear reddish early in the morning?

4 year ago
Mitesh Sharma
Mitesh Sharma

Explain why the planets do not twinkle?

4 year ago
Mitesh Sharma
Mitesh Sharma

The human eye forms an image of an object at its(

a) cornea

(b) iris

(c) pupil

(d) retina

4 year ago
Mitesh Sharma
Mitesh Sharma
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