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10,000 electrons are passing per minute ...

10,000 electrons are passing per minute through a tube of radius 1 cm. the resulting current is:

A

`42.5`

B

`40`

C

`43.46`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
`N_(g) = N sin 30 + 40 rArr N_(g) = 42.5`
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