Ohm's Law

Question 1

what happens to the current in a circuit as the resistance decreases? increases?

Answer 1

when resistance decreases the current increases
when resistance increases the current decreases

Question 2

what is the current in a 160v circuit if the resistance is 20♎️

Answer 2

v = 160
I = 8A = 160 over 20
R = 20

Question 3

what voltage is required to move 6A through 5♎️

Answer 3

V = 30 = 6✖️5
I = 6A
R = 5

Question 4

what is the resistance of a circuit with three 1.5v batteries and running at a current of 5A

Answer 4

v = 120
I = 0.7
R = 0.9 = 1.5 ✖️ 3 = 4.5 over 5