A 10-ohm resistor has a constant current. If 1200 C of charge flow through it in 4 minutes whatis the value of the current?A. 3.0 AB. 5.0 AC. 11 AD. 15 AE. 20 A
Question
A 10-ohm resistor has a constant current. If 1200 C of charge flow through it in 4 minutes whatis the value of the current?A. 3.0 AB. 5.0 AC. 11 AD. 15 AE. 20 A
Solution
The current (I) can be calculated using the formula I = Q/t, where Q is the charge and t is the time.
First, convert the time from minutes to seconds because the standard unit of time in this context is the second. There are 60 seconds in a minute, so 4 minutes is 4*60 = 240 seconds.
Then, substitute the given values into the formula:
I = Q/t = 1200C/240s = 5A.
So, the value of the current is 5.0 A (Option B).
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