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In hydrogen discharge tube, it is observ...

In hydrogen discharge tube, it is observed that through a given cross - section `3.13xx10^(15)` electrons are moving from right to left and `3.12xx10^(15)` protons are moving from left to right per second. The current in the discharge tube (in mA) will be

A

`1.6 mu A ` towards left

B

`1.6 mu A` towards right

C

`1 mA ` towards left

D

`1mA ` towards right

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-APPENDICES ( REVISION EXERCISE )-REVISION EXERCISE (CUTTENT ELECTRICITY )
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