According to ohm's law if you don't change the value of the resistor & you double the voltage in a circuit the amount of current flowing will a. be multiplied by the amount of resistance b. double c. remain the same also d. divide it in half

Imagine that the rightward current flows in the rod for a short time. as a result, what will the net charge on the right and left ends of the rod become? left end negative and right end positive left end negative and right end negative left end negative and right end nearly neutral left end nearly neutral and right end positive both ends nearly neutral