AP EAMCET Engineering 21 Sep 2020 Shift 1 Paper

Section: Physics

Question : 99 of 160

Marks: +1, -0

A copper wire of radius 0.1 mm and resistance 2 kΩ is connected across a power supply of 40 V. The number of electrons transferred per second between the supply and the wire at one end is

2.00×1016
1.25×1017
2.85×1017
3.25×1016

Validate

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