A 5 ohm resistor and a 10 ohm resistor is connected in series what is the total resistance in the circuit?

A. 2.5 ohm
B. 5 ohm
C. 10 ohm
D. 15 ohm

A 5 ohm heater and a 10 ohm stove is connected in the parallel and plugged in a 220 - volt outlet just like the connection in our homes. What is the total voltage in the circuit?

A. 150 volts
B. 200 volts
C. 220 volts
D. 235 volts​