Ohm's Law

Given:

V= 4 V
R= 2 Ohms
C= ?

Formula:

 $C=\ V\ \div R$  

Given:

R= 8 Ohms
C= 11 Amp
V= ?
Formula:

 $V=\ R\times C$  

In the problem "How many ohms of resistance must be present in a circuit that has 90 volts and a current of 15 amps?"

What is the value of the Current?

In the problem "How many ohms of resistance must be present in a circuit that has 90 volts and a current of 15 amps?"

What is the value of the Voltage?

Given:

V= 90 V
C= 15 A
R= ?

Formula:

 $R=\ V\ \div C$  

If the battery produced 120 Volts and what would be the current flow be for a 6 Ohm resistor?

What resistance is needed to cause a 50A current flow because of a 250V battery?

What voltage is needed to cause a 22A current flow through a 5Ω resistor?