Physicshard · Past Paper
In a human eye, the 'Blind Spot' is:
ACenter of the retina
BArea with most cones
CArea where the optic nerve leaves the eye
DThe cornea surface
✓ Correct Answer: C — Area where the optic nerve leaves the eye
The blind spot lacks photoreceptors (rods and cones) because it is where the optic nerve exits to the brain.
Share this question
More from Physics
- If a force of 5 N is applied on an area of 10 cm^2, the pressure is:
- A point source of light is placed at the bottom of a tank of water (n=4/3) of depth 1m. The area of the surface of water through which light can emerge is:
- Which instrument is used to measure electric current in a circuit?
- What is the unit of the Universal Gravitational Constant G?
- Two masses are 10 kg and 20 kg, separated by 2 m. The gravitational force between them is (G is universal constant):