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Question 46301: Photobucket - Video and Image Hosting
Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
R%28d%29+=+.025%2Fd%5E2
d = 3
R%28d%29+=+.025%2F9+=+0.00277777
d = 2
R%28d%29+=+.025%2F4+=+0.00625
d = 1
R%28d%29+=+.025%2F1+=+0.025
d = 0.5
R%28d%29+=+.025%2F0.25+=+0.1
As the diameter decreases, the resistance increases.