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प्रश्न
Which of the following statements is correct regarding rods and cones in the human eye?
पर्याय
Cones are sensitive to dim light.
Cones are sensitive to bright light
Rods are sensitive to bright light
Rods can sense colour
उत्तर
Cones are sensitive to bright light
Explanation -
Cones are sensitive to bright light and they sense colour. However, rods are sensitive dim light.
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संबंधित प्रश्न
The human eye forms the image of an object at its ______.
Explain why, when it is getting dark at night, it is impossible to make out the colour of cars on the road.
Which of the following have a wider field of view?
(a) Animals having two eyes on the opposite sides of their head.
(b) Animals having two eyes at the front of their head.
Mention if the following statement is true (T) or false (F) Give reason.
yellow spot of the retina is the region of colour vision
What is the nature of the image that forms on the retina?
State the Function:
Visual purple
Choose the Odd One Out:
For a normal human eye the near point is at _______.
A tiny mirror M is fixed on a piece of cardboard placed on a table. The cardboard is illuminated by light from a bulb. The position of eye with respect to position of bulb is shown in the figure as A, B, C and D. In which position mirror will be visible?
 |
 |
 |
 |
| (A) | (B) | (C) | (D) |
Name the following:
Place of best vision in the retina of the eye.
