9) What is the total resistance if two resistances of 4 ohms and 6 ohms are connected in parallel?

10) Which is same in series connection of resistors in a circuit?

11) Which law states that at constant termperature the current passing through a closed circuit is directly proportional to the potential difference and inversely proportional to the resistance?

12) What is the resistance?
I = 11.5 Amps
V = 380 Volts
R = _______Ohms

13) What is the current?
R = 50 Ohms
220 Volts
I =______Amps