A resistance of 30Ω is placed in a circuit with a 90 volt battery. What current flows in the circuit?
Answers
Answered by
40
Answer:
v= R×I
I = V/R
I = 90/30
I = 3 amp
Answered by
1
Answer:
3A of current flows in the circuit.
Explanation:
We will solve this question through Ohms law. Which is given as,
(1)
Where,
V=voltage across the battery
I=current flowing through the resistor
R=resistance of the resistor
From the question we have,
Resistance(R)=30Ω
The voltage of the battery(V)=90volt
By substituting the value of V and R in equation (1) we get;
Hence, 3A of current flows in the circuit.
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