Question

derive the formula of equivalent resistance for parallel connection of resistance​

Answer 1

ʜᴇʏ..!!

ᴏʜᴍ 's ʟᴀᴡ ᴀɴᴅ ᴘᴀʀᴀʟʟᴇʟ ʀᴇsɪsᴛᴏʀs

ᴛʜɪs ɪᴍᴘʟɪᴇs ᴛʜᴀᴛ ᴛʜᴇ ᴛᴏᴛᴀʟ ʀᴇsɪsᴛᴀɴᴄᴇ ɪɴ ᴀ ᴘᴀʀᴀʟʟᴇʟ ᴄɪʀᴄᴜɪᴛ ɪs ᴇǫᴜᴀʟ ᴛᴏ ᴛʜᴇ sᴜᴍ ᴏғ ᴛʜᴇ ɪɴᴠᴇʀsᴇ ᴏғ ᴇᴀᴄʜ individual ʀᴇsɪsᴛᴀɴᴄᴇs. ᴛʜᴇʀᴇғᴏʀᴇ, ғᴏʀ ᴇᴠᴇʀʏ ᴄɪʀᴄᴜɪᴛ ᴡɪᴛʜ ɴ ɴᴜᴍʙᴇʀ ᴏʀ ʀᴇsɪsᴛᴏʀs ᴄᴏɴɴᴇᴄᴛᴇᴅ ɪɴ ᴘᴀʀᴀʟʟᴇʟ, ʀɴ(ᴘᴀʀᴀʟʟᴇʟ)=1ʀ1+1ʀ

ʀ2+1R

ʀ3… +1ʀɴ.

ᴛʜᴀɴᴋ ʏᴏᴜ