Answer:
Venus will need to use more voltage to have the same current
Explanation:
Ohm's Law
It states that the current through a conductor is directly proportional to the voltage applied to it and inversely proportional to the resistance of the conductor. This relationship can be written as
[tex]\displaystyle I=\frac{V}{R}[/tex]
Solving for V
[tex]V=IR[/tex]
Venus originally connected a resistance [tex]R_1[/tex] to a voltage [tex]V_1[/tex] to get some current I
[tex]\displaystyle I=\frac{V_1}{R_1}[/tex]
The voltage needed to get that current is
[tex]V_1=IR_1[/tex]
If Venus changes the light bulb to another with higher resistance, say, [tex]R_2[/tex], then the current would change, unless she uses another voltage
[tex]V_2=IR_2[/tex]
[tex]Since\ R_2>R_1,\ then\ V_2>V_1[/tex]
Venus will need to use more voltage to have the same current
