Question

Clary muscles control the focal length of the eye lens by changing the thickness true or false​

Answer 1

ʜᴇʟʟᴏ❤

ʙʏ ᴛʜᴇ ᴀᴄᴛɪᴏɴ ᴏғ ᴄɪʟɪᴀʀʏ ᴍᴜsᴄʟᴇs, ᴛʜᴇ ᴇʏᴇ ғᴏᴄᴜs ʟᴇɴɢᴛʜ ɪs ᴄʜᴀɴɢᴇᴅ ʙʏ ᴛʜᴇ ᴀᴄᴛɪᴏɴ ᴏғ ᴄɪʟɪᴀʀʏ ᴍᴜsᴄʟᴇs. ᴛʜɪs ᴄɪʟɪᴀʀʏ ᴍᴜsᴄʟᴇ ʜᴇʟᴘs ᴛᴏ ᴄʜᴀɴɢᴇ ᴛʜᴇ ᴛʜɪᴄᴋɴᴇss ᴏғ ᴛʜᴇ ғʟᴇxɪʙʟᴇ ᴀɴᴅ sᴏғᴛ ᴍᴜsᴄʟᴇs ᴀɴᴅ ᴄʜᴀɴɢᴇs ᴛʜᴇ ᴇʏᴇ ʟᴇɴs ᴄᴏɴᴠᴇʀɢɪɴɢ ᴘᴏᴡᴇʀ.

❥Tʜᴀɴᴋ Yᴏᴜ

Answer 2

hєч..!!

truє

The ciliary muscles of eye control the curvature of the lens in the eye and hence and alter the effective focal length of the system. When the muscles are fully relaxed, the focal length is maximum.

thαnk чσu