Question

what is focus and why it is important ​

Answer 1

Answer:

in

Explanation:

in physics focus is that point on which when the light comes from infinity all the light ray submerge on it

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Answer 2

Answer:

hello

Focus is so important because it is the gateway to all thinking: perception, memory, learning, reasoning, problem solving, and decision making. Without good focus, all aspects of your ability to think will suffer.

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