A bug of length 1=4 cm crawls in the direction of the electrons moving along a bare wire with a diameter of D=5.2 mm, at a current of I=12 A. 1) II) III) Find the potential difference between the two ends of the bug. Is its tail positive or negative with respect to its head? How long would it take the caterpillar to crawl 1.0 cm and keep up with the moving electrons on the wire?
A bug of length 1=4 cm crawls in the direction of the electrons moving along a bare wire with a diameter of D=5.2 mm, at a current of I=12 A. 1) II) III) Find the potential difference between the two ends of the bug. Is its tail positive or negative with respect to its head? How long would it take the caterpillar to crawl 1.0 cm and keep up with the moving electrons on the wire?
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Transcribed Image Text:A bug of length 1=4 cm crawls in the direction of the electrons moving along a bare wire with a diameter
of D=5.2 mm, at a current of I=12 A.
1)
II)
III)
Find the potential difference between the two ends of the bug.
Is its tail positive or negative with respect to its head?
How long would it take the caterpillar to crawl 1.0 cm and keep up with the moving electrons
on the wire?
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