b 6 amps
Current (I) can be calculated using the formula I = V/R, where V is the voltage and R is the resistance.
I = 9 V / 30 Ω
I = 0.3 A
Therefore, the current is 6 amps.
The voltage in a batteries, 9 V the resistance is 30HMS what is the current?
a 3 amps
b 6 amps
c 27 amps
d 12 amps
1 answer
3 answers