Physics
NULL
Medium
Question
In liquids and gases the current is due to the motion________________?
A
negative charges
B
positive charges
C
both negative and positive charges
✓ Official correct answer
D
neutral particles
Community credibility
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A
negative charges
No member explanations yet for this option.
B
positive charges
No member explanations yet for this option.
C
both negative and positive charges
No member explanations yet for this option.
D
neutral particles
No member explanations yet for this option.
Explanation
In liquids (electrolytes) and gases (plasmas), current is carried by the motion of both positive and negative ions.
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