Question

give scientific reason
a simple microscope is used for watch repairs.​

Answer 1

Answer:

Simple microscope has convex lens which has the ability to produce 20 times larger as well as erect image of an object. This means the magnifying power of the microscope is very high. Thus, simple microscopes are used by watch makers to see the small parts and screws of the watch while repairing it.

Answer 2

Answer:

$\huge \pink{ \fbox{heya \: mate}}$

Explanation:

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✍ɢɪᴠᴇ sᴄɪᴇɴᴛɪғɪᴄ ʀᴇᴀsᴏɴ

ᴀ sɪᴍᴘʟᴇ ᴍɪᴄʀᴏsᴄᴏᴘᴇ ɪs ᴜsᴇᴅ ғᴏʀ ᴡᴀᴛᴄʜ ʀᴇᴘᴀɪʀs.

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✍Sɪᴍᴘʟᴇ ᴍɪᴄʀᴏsᴄᴏᴘᴇ ʜᴀs ᴄᴏɴᴠᴇx ʟᴇɴs ᴡʜɪᴄʜ ʜᴀs ᴛʜᴇ ᴀʙɪʟɪᴛʏ ᴛᴏ ᴘʀᴏᴅᴜᴄᴇ 20 ᴛɪᴍᴇs ʟᴀʀɢᴇʀ ᴀs ᴡᴇʟʟ ᴀs ᴇʀᴇᴄᴛ ɪᴍᴀɢᴇ ᴏғ ᴀɴ ᴏʙᴊᴇᴄᴛ. Tʜɪs ᴍᴇᴀɴs ᴛʜᴇ ᴍᴀɢɴɪғʏɪɴɢ ᴘᴏᴡᴇʀ ᴏғ ᴛʜᴇ ᴍɪᴄʀᴏsᴄᴏᴘᴇ ɪs ᴠᴇʀʏ ʜɪɢʜ. Tʜᴜs, sɪᴍᴘʟᴇ ᴍɪᴄʀᴏsᴄᴏᴘᴇs ᴀʀᴇ ᴜsᴇᴅ ʙʏ ᴡᴀᴛᴄʜ ᴍᴀᴋᴇʀs ᴛᴏ sᴇᴇ ᴛʜᴇ sᴍᴀʟʟ ᴘᴀʀᴛs ᴀɴᴅ sᴄʀᴇᴡs ᴏғ ᴛʜᴇ ᴡᴀᴛᴄʜ ᴡʜɪʟᴇ ʀᴇᴘᴀɪʀɪɴɢ ɪᴛ.

$\green{ \fbox{hope \: it \: helps}}$