Which of the following statement is/ are correct?
I. A person suffering from myopia can see distant objects clearly.
II.. The bluish color of water in deep sea is only due to reflection of sky in water.
III. In vacuum, all the colored of the light move with the same speed.
IV. At noon, the sun appears white as light is least scattered
Which of the following statement is/ are correct?
I. A person suffering from myopia can see distant objects clearly.
II.. The bluish color of water in deep sea is only due to reflection of sky in water.
III. In vacuum, all the colored of the light move with the same speed.
IV. At noon, the sun appears white as light is least scattered
The correct option is A II only
Myopia is the
inability to see objects clearly when they're too far away. People with myopia
can often read or see items within a few feet of their face, but distant
objects appear blurred. This condition usually develops in an eyeball that's
too long from front to back.
The ocean looks blue
because red, orange and yellow (long wavelength light) are absorbed more
strongly by water than is blue (short wavelength light). So when white light
from the sun enters the ocean, it is mostly the blue that gets returned.
Myopia is the inability to see objects clearly when they're too far away. People with myopia can often read or see items within a few feet of their face, but distant objects appear blurred. This condition usually develops in an eyeball that's too long from front to back.
The ocean looks blue because red, orange and yellow (long wavelength light) are absorbed more strongly by water than is blue (short wavelength light). So when white light from the sun enters the ocean, it is mostly the blue that gets returned.
