science
Grade-7
Easy
Question
Arrange the following events in the right order.
a. Light from the object enters the eyes of the person.
b.The signals from the retina are carried to the brain via optic nerve.
c. The eye lens focuses a real and inverted image of the object onto the retina.
d. The light from the sun falls on the object and gets reflected.
e. The brain interprets the signals and shows an upright image to the person.
- acdbe
- dacbe
- dabce
- cadbe
Hint:
Image formation in eyes.
The correct answer is: dabce
The correct sequence is-
- Light from the sun falls on the object and gets reflected.
- Then enters the eyes.
- Signals from the retina are carried to the brain via optic ner
- Eye lens focuses the real and inverted image on retina.
- Brain interprets the signals and shows upright image.
- So, the correct option is c.
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