Question

one can sense colours only in bright light​

Answer 1

Because we, the humans have a grear percent of rod cells in our retina which are sensitive in bright light. Cones are small photo receptors present inside the eyes. They are responsible for the color detection and help us see different colors.

Answer 2

Answer:

The cells present on the retain and responsible for colour vision are known as cone cells. These cells become active only under bright light and remain inactive under dark. Thus, we are able sense only in bright light.

Explanation:

Hope it helps