Question
Physics Question on Electric Current
The current I in the given circuit will be
A
10 A
B
20 A
C
4 A
D
40 A
Answer
10 A
Explanation
Solution
The figure shows wheatstone bridge.
So, Rnet=4 Ω
Now, the current in the give circuit is:
i=RnetV
i=10 A
So, the correct option is (A): 10 A