Question

# 3 . If we have a 9V battery connected to a 0.00010 resistor what is the current ?

Answer 1

By Ohm's Law we know that:

$I=\frac{V}{R}$

where V is the voltage and R is the resistance. In this case we have that:

V= 9

R= 0.00010

Plugging these values, we have:

$I=\frac{9}{0.00010}=90000$

Therefore, the current is 90000 A