Question

a) The mode of hea
b) The focal length of a spherical mirror is
of its radius of curvature.
answer fast please​

Answer 1

Answer:

a) write the full question

b)R=2f

Mark me as brainliest

Answer 2

Answer:

$\huge\bold\red\star\over\mathtt{\underline{\underline{hey \: here \: is \: your \: answer}}}$

1) ᴛʜᴇʀᴇ ᴀʀᴇ ᴛʜʀᴇᴇ ᴍᴏᴅᴇꜱ ᴏꜰ ʜᴇᴀᴛ ᴛʀᴀɴꜱꜰᴇʀ: ᴄᴏɴᴅᴜᴄᴛɪᴏɴ, ʀᴀᴅɪᴀᴛɪᴏɴ, ᴀɴᴅ ᴄᴏɴᴠᴇᴄᴛɪᴏɴ. ᴄᴏɴᴅᴜᴄᴛɪᴏɴ ᴀɴᴅ ʀᴀᴅɪᴀᴛɪᴏɴ ᴀʀᴇ ꜰᴜɴᴅᴀᴍᴇɴᴛᴀʟ ᴩʜyꜱɪᴄᴀʟ ᴍᴇᴄʜᴀɴɪꜱᴍꜱ, ᴡʜɪʟᴇ ᴄᴏɴᴠᴇᴄᴛɪᴏɴ ɪꜱ ʀᴇᴀʟʟy ᴄᴏɴᴅᴜᴄᴛɪᴏɴ ᴀꜱ ᴀꜰꜰᴇᴄᴛᴇᴅ ʙy ꜰʟᴜɪᴅ ꜰʟᴏᴡ. ... ᴍᴏꜱᴛ ᴏᴛʜᴇʀ ꜱᴏʟɪᴅꜱ ᴀʀᴇ ᴇꜱꜱᴇɴᴛɪᴀʟʟy ᴏᴩᴀqᴜᴇ ᴛᴏ ʀᴀᴅɪᴀᴛɪᴏɴ.

2) ᴛʜᴇ ꜰᴏᴄᴀʟ ʟᴇɴɢᴛʜ ᴏꜰ ᴀ ꜱᴩʜᴇʀɪᴄᴀʟ ᴍɪʀʀᴏʀ ɪꜱ ᴛʜᴇɴ ᴀᴩᴩʀᴏxɪᴍᴀᴛᴇʟy ʜᴀʟꜰ ɪᴛꜱ ʀᴀᴅɪᴜꜱ ᴏꜰ ᴄᴜʀᴠᴀᴛᴜʀᴇ. ɪᴛ ɪꜱ ɪᴍᴩᴏʀᴛᴀɴᴛ ᴛᴏ ɴᴏᴛᴇ ᴜᴩ ꜰʀᴏɴᴛ ᴛʜᴀᴛ ᴛʜɪꜱ ɪꜱ ᴀɴ ᴀᴩᴩʀᴏxɪᴍᴀᴛᴇʟy ᴛʀᴜᴇ ʀᴇʟᴀᴛɪᴏɴꜱʜɪᴩ.