Physics, 15.04.2020 18:44 heyrosaphoto2610
A tube of mercury with resistivity 9.84 × 10-7 Ω ∙ m has a uniform electric field of 23 N/C inside the mercury. How much current is flowing in the tube, if the radius of the tube is 0.495 mm? Question 16 options:
a. 280 A
b. 18 A
c. 180 A
d. 29 A"
Answers: 2
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