Question

Ram is myopic and shyam is hypermetropic. Both hv forgotten spectacles at home. And have decided to take a tour wheeler for a long drive. Which of them is comparatively safer?
a. Ram
b. Shyam
c. Both of them
d. Neither of them

Answer 1

According to question, Ram is Myopic, it means he can't see the distant object clearly. And, Shyam is hypermetropic, it means he can't see nearby objects.

• For a long time, One should have the ability to see distant objects properly in order to avoid any kinda accidents. So, we can say, The more safer out of the two is:

$\large{\underline{ \boxed{ \bf{ \red{Shyam \: (B)}}}}}$

• Since, Shyam can see objects at far distance even though he has forgotten his specs at home.

More brief explanation:

MYOPIA:

• A person is not able to see the distant objects clearly.
• He can see the nearby objects clearly.
• Also known as Near-sightedness.
• The far point becomes closer than infinity.
• This problem may be due to:

1. Increase in the size of eye ball.
2. Decrease in the focal length of lens.

• Image of distant object is formed before retina.
• Can be corrected by wearing concave lens of suitable power.

HYPERMETEROPIA:

• A person is not able to see near objects.
• But, he can see far away or distant objects.
• Also known as Far-sightedness
• The near point becomes greater than 25 cm.
• This problem may be due to:

1. Decrease in size of eye ball.
2. Increase in focal length of eye.

• Image is formed behind the mirror
• Can be corrected by wearing convex lens.

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