Referring to circuit given, if R1 is changed to a 68 Ω resistor, what will be the current through it?

Referring to circuit given, if R1 is changed to a 68 Ω resistor, what will be the current through it?

The Thevenin equivalent voltage (VTH) is the short-circuit voltage between two terminals in a circuit.
The Thevenin equivalent voltage (VTH) is the short-circuit voltage between two terminals in a circuit.
Find the Thevenin equivalent (V
TH and RTH) between terminals A and B of the circuit given below.

Find the Thevenin equivalent (V
TH and RTH) between terminals A and B of the circuit given below.

Referring to the given circuit, determine V
TH and RTH if a 68 Ω resistor is connected in parallel across R2 and R3.

Referring to the given circuit, determine V
TH and RTH if a 68 Ω resistor is connected in parallel across R2 and R3.

A practical current source has a finite internal resistance.
A practical current source has a finite internal resistance.
A 120 V voltage source has a source resistance, RS, of 60 Ω. The equivalent current source is
A 120 V voltage source has a source resistance, RS, of 60 Ω. The equivalent current source is
A 2 Ω RL is connected across a voltage source, VS, of 110 V. The source's internal resistance is 24 Ω. What is the output voltage across the load?
A 2 Ω RL is connected across a voltage source, VS, of 110 V. The source's internal resistance is 24 Ω. What is the output voltage across the load?
An ideal current source has zero internal resistance.
An ideal current source has zero internal resistance.
Find the current through R1 in the given circuit.

Find the current through R1 in the given circuit.

You cannot convert a voltage source to an equivalent current source, or vice versa.
You cannot convert a voltage source to an equivalent current source, or vice versa.
Find the total current through R3 in the given circuit.

Find the total current through R3 in the given circuit.

Determine IN for the circuit consisting of VS, R1, R2, and R3 shown in the given circuit.

Determine IN for the circuit consisting of VS, R1, R2, and R3 shown in the given circuit.

An 18 V source has an internal resistance of 70 Ω. If a load resistance of 33 Ω is connected to the voltage source, the load power, PL, is
An 18 V source has an internal resistance of 70 Ω. If a load resistance of 33 Ω is connected to the voltage source, the load power, PL, is
A 12 V source has an internal resistance of 90 Ω. If a load resistance of 20 Ω is connected to the voltage source, the load power, PL, is
A 12 V source has an internal resistance of 90 Ω. If a load resistance of 20 Ω is connected to the voltage source, the load power, PL, is
Referring to the given circuit, the voltage and current for the load resistor, RL, is

Referring to the given circuit, the voltage and current for the load resistor, RL, is

Norton's equivalent current (IN) is an open-circuit current between two points in a circuit.
Norton's equivalent current (IN) is an open-circuit current between two points in a circuit.
A practical voltage source has a nonzero internal resistance.
A practical voltage source has a nonzero internal resistance.
Find the Thevenin equivalent (V
TH and RTH) between terminals A and B of the circuit given.

Find the Thevenin equivalent (V
TH and RTH) between terminals A and B of the circuit given.

In a two-source circuit, one source acting alone produces 12 mA through a given branch. The other source acting alone produces 10 mA in the opposite direction through the same branch. The actual current through the branch is
In a two-source circuit, one source acting alone produces 12 mA through a given branch. The other source acting alone produces 10 mA in the opposite direction through the same branch. The actual current through the branch is
Some circuits require more than one voltage or current source.
Some circuits require more than one voltage or current source.
Find the current through R2 of the given circuit.

Find the current through R2 of the given circuit.

A 680 Ω load resistor, RL, is connected across a constant current source of 1.2 A. The internal source resistance, RS, is 12 kΩ. The load current, RL, is
A 680 Ω load resistor, RL, is connected across a constant current source of 1.2 A. The internal source resistance, RS, is 12 kΩ. The load current, RL, is
Find the Norton circuit, that is, IIN and RN, for the circuit given below.

Find the Norton circuit, that is, IIN and RN, for the circuit given below.

What is the Thevenin equivalent (V
TH and RTH) for the circuit given?

What is the Thevenin equivalent (V
TH and RTH) for the circuit given?

Find the current in R2 of the given circuit, using the superposition theorem.

Find the current in R2 of the given circuit, using the superposition theorem.

Transistors act basically as voltage sources.
Transistors act basically as voltage sources.
Find RN for the circuit given.

Find RN for the circuit given.

A 120 Ω load is connected across a voltage source with VS = 12 V and RS = 8 Ω. The voltage across the load is
A 120 Ω load is connected across a voltage source with VS = 12 V and RS = 8 Ω. The voltage across the load is
A certain voltage source has the values VS = 30 V and RS = 6 Ω. The values for an equivalent current source are
A certain voltage source has the values VS = 30 V and RS = 6 Ω. The values for an equivalent current source are
A 12 mA current source has an internal resistance, RS, of 1.2 kΩ. The equivalent voltage source is
A 12 mA current source has an internal resistance, RS, of 1.2 kΩ. The equivalent voltage source is
Conversions between delta-type and wye-type circuit arrangements are useful in certain specialized applications.
Conversions between delta-type and wye-type circuit arrangements are useful in certain specialized applications.
A 470 Ω RL is connected across a voltage source, VS, of 120 V. The source's internal resistance, RS, is 12 Ω. What is the output voltage across the load?
A 470 Ω RL is connected across a voltage source, VS, of 120 V. The source's internal resistance, RS, is 12 Ω. What is the output voltage across the load?
An ideal voltage source has zero internal resistance.
An ideal voltage source has zero internal resistance.
A certain current source has the values IS = 4 µA and RS = 1.2 MO. The values for an equivalent voltage source are
A certain current source has the values IS = 4 µA and RS = 1.2 MO. The values for an equivalent voltage source are
A 120 Ω load is connected across an ideal voltage source with VS = 12 V. The voltage across the load is
A 120 Ω load is connected across an ideal voltage source with VS = 12 V. The voltage across the load is