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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
21 Nov 2021

Given information

It is given that the

  ions in a concentration is  , its drift speed is  . moving in north direction.

  ions in a concentration is   , its drift speed is   moving in south direction.

Step-by-step explanation

Step 1.

 

  ions have two positive charge, so its charge is    ions have one negative charge, so its charge is   

Positive ion is moving in north direction means, the direction of current due to it is in the north direction.

Negative ion is moving in south direction means, the direction of current due to it opposite to its motion, means in the north direction.

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