What will you do if you see a person coming in contact with a live wire?
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A person cannot see distinctly objects kept beyond 2 m. This defect can be corrected by using a lens of power
(b) – 0.5 D. is the correct option.
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Which of the following can make you ill if you come in contact with an infected person?
if you come in contact with an infected person (c) Sneezing
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Suppose you are in a dark room. Can you see objects in the room? Can you see objects outside the room? Explain.
We can see any object, when light reflected by that object reaches our eyes. But in the dark room, no light is reflected by the object so we are unable...
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In a completely dark room, if you hold up a mirror in front of you, will you see a reflection of yourself in the mirror?
No, to see the reflection, source of light is required. We can see only in the presence of light.
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A person A can clearly see objects between 25 cm and 200 cm. Which of the following
(b) 18 cm to 200 cm
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There are 6 tasks and 6 persons. Task 1 cannot be assigned either to person 1 or to person 2; task 2 must be assigned to either person 3 or person 4
(a) Task 1 can not be assigned to either person 1 or 2 i.e. there are 4 options. Task 2 can be assigned to 3 or 4 So, there are only 2 options...
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You are on a mountain. How do you feel there? What can you see? What do you feel like doing there?
I feel very excited to climb up on a mountain. I can see high mountains all around. In between these are deep valleys. There are also many trees all around...
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Look there! See finely those craftsman are carving the stones using a chisel and hammer? Can you see the stone dust in the air?
No, this stone dust would not be causing any harm to them as they have wrapped a cloth around their nose and mouth.
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Have you ever gone to see an old monument? Which was that? Did you feel it told you a story? What could you know about these time form it?
Yes, once I went to Agra to see Taj Mahal. I felt as if it was telling the story of its time. We could know about the culture, art, sculptures...
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See how the earth is looking. Can you see the surface of the moon? Do you have some questions after looking at this picture?
The earth is looking spherical in shape. Yes, I can see the surface of the moon. The following questions arise in my mind after looking at this picture: (i) Who look...
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