Question

define the principle of a concave mirror ?​

Answer 1

Answer:

Light rays that are parallel to the principal axis of a concave mirror converge at a specific point on its principal axis after reflecting from the mirror. This point is known as the principal focus of the concave mirror.

Explanation:

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Answer 2

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ʟɪɢʜᴛ ʀᴀʏꜱ ᴛʜᴀᴛ ᴀʀᴇ ᴘᴀʀᴀʟʟᴇʟ ᴛᴏ ᴛʜᴇ ᴘʀɪɴᴄɪᴘᴀʟ ᴀxɪꜱ ᴏꜰ ᴀ ᴄᴏɴᴄᴀᴠᴇ ᴍɪʀʀᴏʀ ᴄᴏɴᴠᴇʀɢᴇ ᴀᴛ ᴀ ꜱᴘᴇᴄɪꜰɪᴄ ᴘᴏɪɴᴛ ᴏɴ ɪᴛꜱ ᴘʀɪɴᴄɪᴘᴀʟ ᴀxɪꜱ ᴀꜰᴛᴇʀ ʀᴇꜰʟᴇᴄᴛɪɴɢ ꜰʀᴏᴍ ᴛʜᴇ ᴍɪʀʀᴏʀ. ᴛʜɪꜱ ᴘᴏɪɴᴛ ɪꜱ ᴋɴᴏᴡɴ ᴀꜱ ᴛʜᴇ ᴘʀɪɴᴄɪᴘᴀʟ ꜰᴏᴄᴜꜱ ᴏꜰ ᴛʜᴇ ᴄᴏɴᴄᴀᴠᴇ ᴍɪʀʀᴏʀ...

Explanation:

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