Question

How do we see objects?

• A. Light originating from our eyes enable us to see.
• B. Every object emits light thus enabling us to see.
• C. We see an object when light from a source reflected by the object reaches our eyes.
• D. The vibration of an object enables us to see it.

Answer 1

The correct option is C

We see an object when light from a source reflected by the object reaches our eyes.

We only see when light coming from an object reaches our eyes. Not all objects can produce light of their own, some reflect light falling on them. We see a non-luminous object when light from a luminous source reflected by the object reaches our eyes.