What is the cornea?

  • A
    The colored part of the eye
  • B
    The transparent spherical membrane covering the front of the eye
  • C
    The light-sensitive layer at the back of the eye
  • D
    The muscle that controls the size of the pupil

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Similar Questions

What is the range of clear vision for a person with normal vision?

Why do we see a rainbow in the sky only after rainfall?

$A$ beam of white light falling on a glass prism gets split up into seven colours marked $1$ to $7$ as shown in the diagram.
$(a)$ The colours at positions marked $3$ and $5$ are similar to the colour of the sky and the colour of gold metal respectively. Is the above statement made by the student correct or incorrect? Justify.
$(b)$ Which of the above shown positions corresponds approximately to the colour of:
$(i)$ a brinjal
$(ii)$ danger signal
$(iii)$ neel (indigo) which is applied to clothes
$(iv)$ orange

Which phenomenon of light is responsible for the Tyndall effect?

How are we able to see nearby and also the distant objects clearly?

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