CBSE Class 10 Physics The Human Eye and The Colourful World
__________ respond to the intensity of light.
An eye can focus images on distant as well as nearby objects by
When looking at a distant object, the ciliary muscles of the eye are
- Arrange the parts in one order from the fornt of the eya
- What is Iris explain IN detail
give solution of this question
- what is yellow spot in human eye??
- Amit suffering from myopia is not able to see distantly the objects placed beyond five from his eyes. List possible reason due to which this defect of vision may have a rising. With the help of a diagram explain; (a) why the student is unable to see the objects placed beyond 5 metre. (b) type of corrective lens used to restore proper vision and how is defect is corrected by the use of this lens. (C) if in this case, the numerical value of the focal length of the corrective lens is 5 metre find the power of the lens as per the new cartesian sign convention
- why do things appear unclear when we enter a dark room from outside?
- Is the distance between lens and retina of the eye always remains the same?
- Is focal length of eye lens fixed?
- What is accomdation of eye
- Why 'u' in myopia is considered as infinity
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