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Give the dimensions of permeability of free space |
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Answer» sᴏ, ᴛʜᴇ ᴜɴɪᴛ ᴏғ ᴘᴇʀᴍɪᴛᴛɪᴠɪᴛʏ ᴏғ ғʀᴇᴇ sᴘᴀᴄᴇ = ᴀ2s4ᴋɢ−1ᴍ−3 = ғᴍ−1. ʜᴀᴠɪɴɢ ᴛʜᴇ sᴀᴍᴇ ғᴏʀᴍᴜʟᴀ ᴀs ᴘᴇʀᴍɪᴛᴛɪᴠɪᴛʏ, ᴛʜᴇ ᴅɪᴍᴇɴsɪᴏɴ ᴏғ ᴘᴇʀᴍɪᴛᴛɪᴠɪᴛʏ ᴏғ ᴠᴀᴄᴜᴜᴍ ɪs ᴀʟsᴏ [ᴍ−1ᴀ2ᴛ4ʟ−3]. |
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