Sikhs are advised to wear the Kara on the hand they write with, so yes. Left handed people would wear the Kara on their left hand.
Catholics and many Christians (which include Protestants) wear it on the left hand, Jews (if I'm not mistaken) wear theirs on the right hand. It is said that you wear a wedding ring on your left hand because it is closest to your heart.
use someone else's hand, or wear a glove << :)
A wedding ring The left hand is the 'right' hand to wear it
You would wear a left handed golf, this reduces the pressure from your top hand.
left
left, on your watch hand. The correct way actually is left hand side for men, as this is wear they would wear their medals, and right hand side for women as this is where they would wear their husbands medals if he died!
If your right handed you wear it on the left, left handed wear it on the right. if you wear it on your dominant hand then it is more likely to get damaged because you do more things with that hand
If I'm not mistaken, it could be different in other countries. But in America, or at least what I know is the left hand.(finger closest to your pinky). Could be different in other parts of America....
Left
the left
left