Physics
JAMB 2010
Three 4Ω resistors connected in parallel have a potential difference of 16 V applied across them. What is the total current in the circuit?
-
A.
14 A
-
B.
12 A
-
C.
10 A
-
D.
8 A
Correct Answer: Option B
Explanation
1/
R =
1/
4 +
1/
4 +
1/
4 =
3/
4
R =
4/
3
I =
V/
R
= 12 A
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