Ten million electrons pass from point P to point Q in one micro second. The current and its direction is
Text Solution
Verified by ExpertsThe correct answer is:
C
Here, number of electron, n = 10000000 = 
Total charge on ten million electrons is,
[where e = 
]
Time taken by ten million electrons to pass from point P to point Q is, 
The current,
Since the direction of the current is always opposite to the direction of flow of electrons. Therefore due to flow of electrons from point P to point Q the current will flow from point Q to pint. P.
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