Question

how will you join the resistors of resistances 3 ohm 6ohm and 8 ohm to get an equivalent resistance of 10 ohm?​

Answer 1

Answer:

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ɪ ʜᴀᴠᴇ ᴛᴏ ᴊᴏɪɴ ᴛʜᴇ 3 ᴏʜᴍ ᴀɴᴅ ᴛʜᴇ 6 ᴏʜᴍ ʀᴇsɪsᴛᴀɴᴄᴇ ɪɴ ᴘᴀʀᴀʟʟᴇʟ ᴄɪʀᴄᴜɪᴛ. ᴛʜᴇɴ ᴛʜᴇ ᴇǫᴜɪᴠᴀʟᴇɴᴛ ʀᴇsɪsᴛᴀɴᴄᴇ ᴡɪʟʟ ʙᴇ :

1/R=1/3+1/6=(2+1)/6=3/6=1/2

∴R=2ohm

ᴛʜᴇɴ ɪ ᴊᴏɪɴ ᴛʜᴇ ᴛʜɪʀᴅ ʀᴇsɪsᴛᴀɴᴄᴇ ᴛʜᴀᴛ ɪs 8 ᴏʜᴍ ɪɴ sᴇʀɪᴇs ᴄɪʀᴄᴜɪᴛ sᴏ ᴛʜᴀᴛ ᴛʜᴇ ᴇǫᴜɪᴠᴀʟᴇɴᴛ ʀᴇsɪsᴛᴀɴᴄᴇ ᴡɪʟʟ ʙᴇ: ʀ=2+8=10 ᴏʜᴍ.

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Answer 2

Finland

Finland is called ''the land of a thousand lakes,'' but at last count there were 187,888 of them - more lakes in relation to a country's size than any other. Indeed, with a population of about five million, Finland has one lake for every 26 people.16-Apr-1989