Question

7. An alpha particle (mass-4mp charge 2e) is revolving in a circular orbit of radius 1 A, with
speed 3.14x10 m/s. The equivalent current is:
1) 1.6 mA
2) 3.2 mA
3) 6.4 mA
4) 0.8 mA​

Answer 1

Answer:

1.6 mA

Explanation:

Solution is given in picture attached

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