Under very dim light, we are able to see the objects but cannot distinguish between colors. Why? What is a spectrum? [3 MARKS]

Under very dim light, we are able to see the objects but cannot distin

1.	Under very dim light, we are able to see the objects but cannot distinguish between colors. Why? What is a spectrum? [3 MARKS]
Answer» Under very dim light, we are able to see the objects but cannot distinguish between colors. Why? What is a spectrum? [3 MARKS]