In a Liquid, a Current Is Set Up Between Points

question 75

Multiple Choice

In a liquid, a current is set up between points A and B. Positive ions flow from A to B and carry 6.0 coulombs of positive charge per second, while negative ions move from B to A with 2.0 coulombs of negative charge per second. What is the net current from A to B?

• A) 8.0 A
• B) −8.0 A
• C) 4.0 A
• D) −4.0 A
• E) 12 A

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