How much current is drawn by a computer with a resistance of 42Ω that is connected across a potential difference of 220 V?
9200 amps
6.6 amps
7.0 amps
5.2 amps
How much current is drawn by a computer with a resistance of 42Ω that is connected across a potential difference of 220 V?
9200 amps
6.6 amps
7.0 amps
5.2 amps
Answer:
5.2 amps
Explanation:
V = I*R
I = V/R
I = 220/42
I = 5.2 amps
Answer:
5.2
Explanation:
because
[tex]i \frac{v}{r} [/tex]
220÷42=5.23