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A copper wire has 1.0 x 10$ free electrons per cubic metre, a cross-section areaof 2.0 mm and carries a current of 50 A. The wire is placed at right angle to auniform magnetic field of strength 0.15 T. Calaculate the force acting on eachelectronAns: 3.75 X 10N |
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Answer» 3.75×10^-24 N is the right answer 3.75×10^-24N is the right answer 3.75×10^-24N is the right answer 10×10=20 ✓✓✓ I know only this 10×10=20. answer correct |
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