Question

Resistance of wire depend upon​

Answer 1

Answer:

ᴛʜᴇ ʀᴇsɪsᴛᴀɴᴄᴇ ᴏғ ᴀ ᴄᴏɴᴅᴜᴄᴛᴏʀ ᴅᴇᴘᴇɴᴅs ᴏɴ ᴛʜᴇ ᴄʀᴏss sᴇᴄᴛɪᴏɴᴀʟ ᴀʀᴇᴀ ᴏғ ᴛʜᴇ ᴄᴏɴᴅᴜᴄᴛᴏʀ, ᴛʜᴇ ʟᴇɴɢᴛʜ ᴏғ ᴛʜᴇ ᴄᴏɴᴅᴜᴄᴛᴏʀ, ᴀɴᴅ ɪᴛs ʀᴇsɪsᴛɪᴠɪᴛʏ. ɪᴛ ɪs ɪᴍᴘᴏʀᴛᴀɴᴛ ᴛᴏ ɴᴏᴛᴇ ᴛʜᴀᴛ ᴇʟᴇᴄᴛʀɪᴄᴀʟ ᴄᴏɴᴅᴜᴄᴛɪᴠɪᴛʏ ᴀɴᴅ ʀᴇsɪsᴛɪᴠɪᴛʏ ᴀʀᴇ ɪɴᴠᴇʀsᴇʟʏ ᴘʀᴏᴘᴏʀᴛɪᴏɴᴀʟ, ᴍᴇᴀɴɪɴɢ ᴛʜᴀᴛ ᴛʜᴇ ᴍᴏʀᴇ ᴄᴏɴᴅᴜᴄᴛɪᴠᴇ sᴏᴍᴇᴛʜɪɴɢ ɪs ᴛʜᴇ ʟᴇss ʀᴇsɪsᴛɪᴠᴇ ɪᴛ ɪs.

Answer 2

Answer:

The resistance of a conductor depends on the cross sectional area of the conductor, the length of the conductor, and its resistivity. It is important to note that electrical conductivity and resistivity are inversely proportional, meaning that the more conductive something is the less resistive it is.