Physics, asked by jyotirkmourya474, 8 months ago

What's the most courageous thing you've ever done?



just for refreshing your brain with brainly ❤️​

Answers

Answered by mudit11
1

Answer:

I stood up against my school for violent student punishments.

Answered by MʏSᴛᴇʀɪᴏSᴛᴀʀᴋ
1

Explanation:

The focal length of an optical system is a measure of how strongly the system converges or diverges light; it is the inverse of the system's optical power. A positive focal length indicates that a system converges light, while a negative focal length indicates that the system diverges light

just giving answer like this

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