We have to see an object in a dark room. Then:

we have to light a torch on our eyes

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we have to light a torch on the object

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both can be done

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we can't see the object through any of the above processes

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Solution

The correct option is B we have to light a torch on the object
We see an object because of reflection. Light gets reflected from the object and reach our eyes and thus we can see the object. So, we have to light a torch on the object, not on our eyes.

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Similar questions

Choose the correct statements:

Statement 1: We see objects when light emitted from the objects enter our eyes.

Statement 2: We see objects when light reflected from the objects enter our eyes.

Statement 3: Eyes alone cannot see an object.

Statement 4: Eyes emit light rays in all direction.

Choose the correct statements:

Statement 1: We see objects when light emitted from luminous objects enters our eyes.

Statement 2: We see objects when light reflected from the non-luminous objects enters our eyes.

Statement 3: Eyes alone cannot see an object.

Statement 4: Eyes emit light rays in all direction.

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