Question

what is fuse ?
why fuse is
connected in series with the live wire ​

Answer 1

The fuse is connected to the live wire so that the appliance will not become charged (have a potential difference of 230 V) after the fuse has melted due to excessive current. Fuses must be fitted onto the live wire so that when it blows, it will disconnect (isolate) the appliance from the high voltage live wire.

I hope its help you please markeat my brainlest

Answer 2

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✿$<font color= blue>$'✿ ғᴜꜱᴇ ɪꜱ ᴀɴ ᴇʟᴇᴄᴛʀɪᴄᴀʟ ꜱᴀғᴇᴛʏ ᴅᴇᴠɪᴄᴇ ᴛʜᴀᴛ ᴏᴘᴇʀᴀᴛᴇꜱ ᴛᴏ ᴘʀᴏᴠɪᴅᴇ ᴏᴠᴇʀᴄᴜʀʀᴇɴᴛ ᴘʀᴏᴛᴇᴄᴛɪᴏɴ ᴏғ ᴀɴ ᴇʟᴇᴄᴛʀɪᴄᴀʟ ᴄɪʀᴄᴜɪᴛ.

✿Tʜᴇ ғᴜꜱᴇ ɪꜱ ᴄᴏɴɴᴇᴄᴛᴇᴅ ᴛᴏ ᴛʜᴇ ʟɪᴠᴇ ᴡɪʀᴇ ꜱᴏ ᴛʜᴀᴛ ᴛʜᴇ ᴀᴘᴘʟɪᴀɴᴄᴇ ᴡɪʟʟ ɴᴏᴛ ʙᴇᴄᴏᴍᴇ ᴄʜᴀʀɢᴇᴅ (ʜᴀᴠᴇ ᴀ ᴘᴏᴛᴇɴᴛɪᴀʟ ᴅɪғғᴇʀᴇɴᴄᴇ ᴏғ 230 V) ᴀғᴛᴇʀ ᴛʜᴇ ғᴜꜱᴇ ʜᴀꜱ ᴍᴇʟᴛᴇᴅ ᴅᴜᴇ ᴛᴏ ᴇxᴄᴇꜱꜱɪᴠᴇ ᴄᴜʀʀᴇɴᴛ. Fᴜꜱᴇꜱ ᴍᴜꜱᴛ ʙᴇ ғɪᴛᴛᴇᴅ ᴏɴᴛᴏ ᴛʜᴇ ʟɪᴠᴇ ᴡɪʀᴇ ꜱᴏ ᴛʜᴀᴛ ᴡʜᴇɴ ɪᴛ ʙʟᴏᴡꜱ, ɪᴛ ᴡɪʟʟ ᴅɪꜱᴄᴏɴɴᴇᴄᴛ (ɪꜱᴏʟᴀᴛᴇ) ᴛʜᴇ ᴀᴘᴘʟɪᴀɴᴄᴇ ғʀᴏᴍ ᴛʜᴇ ʜɪɢʜ ᴠᴏʟᴛᴀɢᴇ ʟɪᴠᴇ ᴡɪʀᴇ.