Question

Which of the following term(s) is/are associated with human colour perception?

• A. Blind spot
• B. Colour blindness
• C. After image
• D. Inter-ocular distance

Hint:

Colour perception is related to conditions such as color blindness and visual phenomena like after images, which occur due to the way the eyes process light and color.

Answer 1

The Correct Option is B, C

Step 1: Understanding the terms.
- Blind spot: This refers to the area in the retina where the optic nerve exits, and it is not related to color perception. - Colour blindness: This is a condition that affects the ability to perceive certain colors, so it is directly related to color perception. - After image: This phenomenon occurs when the eyes continue to see an image after it has been removed, which is linked to color perception. - Inter-ocular distance: This refers to the distance between the eyes and is related to depth perception, not color perception.
Step 2: Conclusion.
Thus, the correct answers are (B) Colour blindness and (C) After image.
\[ \boxed{\text{(B) and (C) are associated with human colour perception.}} \]