Parallel Circuits
A parallel circuit composed of a 120 ohms and a 220 ohms resistor has a supply voltage of 240 V. What is the total circuit current?
a. 3.091 A
A parallel circuit composed of a 10 ohms and a 22 ohms resistor. It has a supply voltage of 60 V. What is the current in the 10 ohms resistor?
a. 6 A
A three-branch parallel circuit has resistances of 22 k ohms, 68 k ohms, and 33 k ohms connected to a 300 V source. What is the total power of the circuit?
a. 8.14 W
A parallel circuit composed of a 150 ohms and 270 ohms resistor has a supply voltage of 120 V. What is the current in the 150 ohms resistor?
b. 0.8 A
A two-branch parallel circuit has a 30 Ohms and a 15 ohms resistor. What is the total resistance?
b. 10 ohms
A three-branch parallel circuit has a total resistance of 385.83 Ohms. Two of the resistors are 680 ohms and 1500 ohms. What is the value of the third resistor?
b. 2200 ohms
In parallel circuit, the amount of current flow in a branch is known as the ________ of the branch.
b. load
In a parallel circuit, the total resistance is_______ value resistance.
b. smaller than the smallest
A 62- k ohms and an 82- k ohms resistor has a supply voltage of 480 V. What is the power of the 82- k ohms resistor?
c. 2.81 W
A parallel circuit a composed of two 60 ohms resistors. what is the total resistance?
d. 30 ohms