How are non luminous objects visible to eye ?

Non-luminous objects give away light

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Non-luminous objects reflect the light falling on them

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Non-luminous objects disperse the light falling on them

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None of the above

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Solution

The correct option is B Non-luminous objects reflect the light falling on them
Non-luminous objects reflect the light falling on them and the reflected light are sensed by the eye and thus we are able to see non-luminous objects.

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Similar questions

Q. Choose the correct answer regarding luminous objects:

Statement 1: Objects which emit light on their own are known as luminous objects.
Statement 2: Luminous objects are responsible for our vision.
Statement 3: Candle and earth are examples of luminous objects.
Statement 4: Luminous objects emit their own light and also reflects the light falling on them from other light sources.

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.

Question 2

We can see a non-luminous object when the light
(a) emitted by the object falls on the eye
(b) is reflected from the object towards our eye
(c) completely passes through the object
(d) gets completely absorbed by the object

(a) What is meant by a luminous object? Name two luminous objects.

(b) What is meant by a non-luminous object? Name two non-luminous objects.

Q. Choose the correct option for the given statements.
Statement 1: To see a non-luminous object, we need a source of light.
Statement 2: Light falling on a wooden table gets reflected.

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How are non luminous objects visible to eye ?

The correct option is B Non-luminous objects reflect the light falling on themNon-luminous objects reflect the light falling on them and the reflected light are sensed by the eye and thus we are able to see non-luminous objects.

The correct option is B Non-luminous objects reflect the light falling on them
Non-luminous objects reflect the light falling on them and the reflected light are sensed by the eye and thus we are able to see non-luminous objects.