Physics, asked by romachhetri6, 7 months ago

explain why in the winter season a plastic comb after being used for combing dry hair attracts pieces of paper that are electrically neutral

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Answered by Anonymous

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ᴛʜɪs ɪs ʙᴇᴄᴀᴜsᴇ ᴛʜᴇ ᴄᴏᴍʙ ɢᴇᴛs ᴄʜᴀʀɢᴇᴅ ᴡʜᴇɴ ɪᴛ ɪs ʀᴜʙʙᴇᴅ. ᴀʟʟ ᴛʜᴇ ᴏʙᴊᴇᴄᴛs ᴛʜᴀᴛ ᴡᴇ sᴇᴇ ᴀʀᴏᴜɴᴅ ᴜs ᴀʀᴇ ᴍᴀᴅᴇ ᴏғ ᴀᴛᴏᴍs, ᴡʜɪᴄʜ ᴀʀᴇ sᴍᴀʟʟ ᴜɴᴄʜᴀʀɢᴇᴅ ᴘᴀʀᴛɪᴄʟᴇs. ɪᴛ ᴄᴏɴsɪsᴛs ᴏғ ᴀ ᴘᴏsɪᴛɪᴠᴇ ᴄᴇɴᴛʀᴇ ᴍᴀᴅᴇ ᴏғ ᴘᴏsɪᴛɪᴠᴇʟʏ ᴄʜᴀʀɢᴇᴅ ᴘʀᴏᴛᴏɴs ᴀɴᴅ ɴᴇᴜᴛʀᴀʟ ɴᴇᴜᴛʀᴏɴs, ᴀɴᴅ ɴᴇɢᴀᴛɪᴠᴇʟʏ ᴄʜᴀʀɢᴇᴅ ᴇʟᴇᴄᴛʀᴏɴs ᴏʀʙɪᴛɪɴɢ ᴀʀᴏᴜɴᴅ ɪᴛ ᴀʟᴍᴏsᴛ ʟɪᴋᴇ ᴘʟᴀɴᴇᴛs ᴏʀʙɪᴛ ᴀʀᴏᴜɴᴅ ᴛʜᴇ sᴜɴ.
ᴛʜᴇsᴇ ᴀᴛᴏᴍs ᴄᴏɴᴛᴀɪɴ ᴇǫᴜᴀʟ ɴᴜᴍʙᴇʀ ᴏғ ᴘʀᴏᴛᴏɴs ᴀɴᴅ ᴇʟᴇᴄᴛʀᴏɴs sᴏ ᴛʜᴇʏ ᴀʀᴇ ᴜɴᴄʜᴀʀɢᴇᴅ.

sᴏ ᴛʜᴇ sᴜʀғᴀᴄᴇ ᴏғ ᴀɴʏ ᴏʙᴊᴇᴄᴛ ᴍᴀᴅᴇ ᴏғ ᴀᴛᴏᴍs ʜᴀs ᴇʟᴇᴄᴛʀᴏɴs, ᴡʜɪᴄʜ ᴀʀᴇ ɴᴇɢᴀᴛɪᴠᴇʟʏ ᴄʜᴀʀɢᴇᴅ.

ᴡʜᴇɴ ᴛʜᴇ ᴄᴏᴍʙ ɪs ʀᴜʙʙᴇᴅ ᴀɢᴀɪɴsᴛ ᴛʜᴇ ᴄʟᴏᴛʜ ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏɴs ᴍᴏᴠᴇ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ᴛᴡᴏ, ᴀɴᴅ ᴛʜᴇ ᴄᴏᴍʙ ɢᴇᴛs ᴄʜᴀʀɢᴇᴅ.

ᴍᴀɴʏ ᴏғ ᴜs ʜᴀᴠᴇ ʟᴇᴀʀɴᴇᴅ ɪɴ sᴄʜᴏᴏʟ ᴛʜᴀᴛ ʟɪᴋᴇ ᴄʜᴀʀɢᴇs ʀᴇᴘᴇʟ ᴇᴀᴄʜ ᴏᴛʜᴇʀ ᴀɴᴅ ᴜɴʟɪᴋᴇ ᴄʜᴀʀɢᴇs ᴀᴛᴛʀᴀᴄᴛ ᴇᴀᴄʜ ᴏᴛʜᴇʀ. ᴛʜᴇ sᴀᴍᴇ ᴛʜɪɴɢ ʜᴀᴘᴘᴇɴs ᴡʜᴇɴ ᴛʜᴇ ᴄᴏᴍʙ ɪs ʙʀᴏᴜɢʜᴛ ɴᴇᴀʀ ɴᴇᴜᴛʀᴀʟ ᴘᴀᴘᴇʀ sᴛʀɪᴘs. ᴡɪᴛʜɪɴ ᴛʜᴇ ᴘᴀᴘᴇʀs sᴛʀɪᴘs, ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏɴs ɢᴇᴛ ᴇɪᴛʜᴇʀ ʀᴇᴘᴇʟʟᴇᴅ ᴏʀ ᴀᴛᴛʀᴀᴄᴛᴇᴅ ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ᴡʜᴇᴛʜᴇʀ ᴛʜᴇ ᴄᴏᴍʙ ʜᴀs ᴀ ɴᴇɢᴀᴛɪᴠᴇ ᴏʀ ᴀ ᴘᴏsɪᴛɪᴠᴇ ᴄʜᴀʀɢᴇ. ᴛʜɪs ᴍᴀᴋᴇs ᴛʜᴇ ᴘᴀᴘᴇʀ sᴛʀɪᴘs ʜᴀᴠᴇ ᴀɴ ᴜɴʟɪᴋᴇ ᴄʜᴀʀɢᴇ ɪɴ ᴛʜᴇ ᴅɪʀᴇᴄᴛɪᴏɴ ᴏғ ᴛʜᴇ ᴄᴏᴍʙ, ᴀɴᴅ ᴍᴀᴋᴇs ᴛʜᴇᴍ ʀɪsᴇ ᴛᴏᴡᴀʀᴅs ɪᴛ.
ᴛʜɪs ᴄʜᴀʀɢᴇ ᴛʜᴀᴛ ɪs ᴄʀᴇᴀᴛᴇᴅ ᴡʜᴇɴ ᴛᴡᴏ ᴏʙᴊᴇᴄᴛs ᴀʀᴇ ʀᴜʙʙᴇᴅ ᴀɢᴀɪɴsᴛ ᴇᴀᴄʜ ᴏᴛʜᴇʀ ɪs ᴄᴀʟʟᴇᴅ sᴛᴀᴛɪᴄ ᴇʟᴇᴄᴛʀɪᴄɪᴛʏ. ɪᴛ ɪs ᴅɪғғᴇʀᴇɴᴛ ғʀᴏᴍ ᴛʜᴇ ᴇʟᴇᴄᴛʀɪᴄɪᴛʏ ɪɴ ᴏᴜʀ ʜᴏᴍᴇs ɪɴ ᴛʜᴀᴛ ɪᴛ ᴅᴏᴇs ɴᴏᴛ ᴍᴏᴠᴇ, ᴀs ᴄᴏᴍᴘᴀʀᴇᴅ ᴛᴏ ᴛʜᴇ ᴇʟᴇᴄᴛʀɪᴄɪᴛʏ ɪɴ ᴏᴜʀ ʜᴏᴍᴇs ᴡʜɪᴄʜ ᴍᴏᴠᴇs ᴛʜʀᴏᴜɢʜ ᴡɪʀᴇs ᴀɴᴅ ᴏᴛʜᴇʀ ᴄᴏɴᴅᴜᴄᴛᴏʀs

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Answered by naveennainwal636

Answer:

Because when the comb is rubbed on a dry hair it gets electrical charge. The charge comb exerts electric force. That's why it attracts pieces of paper

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explain why in the winter season a plastic comb after being used for combing dry hair attracts pieces of paper that are electrically neutral ​

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explain why in the winter season a plastic comb after being used for combing dry hair attracts pieces of paper that are electrically neutral