Physics
Grade-10
Easy
Question
The information about the image formed at the retina is carried by the optic nerves to the brain in the form of ______.
- Electrical signals
- Magnetic signals
- Pulses
- Blood pressure
Hint:
The optic nerves carry the information to the brain.
The correct answer is: Electrical signals
The correct option is a)Electrical signals.
The real and reversed images formed on the retina are carried to the brain in the form of electrical signals by the optic nerve. The brain interprets these signals and processes the information so that objects appear upright.
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