A straight conductor of uniform cross-section carries a current I. The charge to mass…
Physics · JEE Main · NTA Exams — Current Electricity
A straight conductor of uniform cross-section carries a current I. The charge to mass ratio of an electron is represented by S. The linear momentum of all the free electrons per unit length of conductor, due to their drift velocities only is:
- \(\left(\frac{I}{5}\right)^{2}\)
- \(\frac{I}{5}\)
- \(\sqrt{\frac{I}{5}}\)
- \(55\)
Answer
(B) I 5
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