MALVINO 1

An ideal voltage source has

• Zero internal resistance

• Infinite internal resistance

• A load-dependent voltage

• A load-dependent current

A real voltage source has

• Zero internal resistance

• Infinite internal resistance

• A small internal resistance

• A large internal resistance

If a load resistance is 1 kohm, a stiff voltage source has a resistance of

• At least 10 ohm

• Less than 10 ohm

• More than 100 kohm

• Less than 100 kohm

An ideal current source has

• Zero internal resistance

• Infinite internal resistance

• A load-dependent voltage

• A load-dependent current

A real current source has

• Zero internal resistance

• Infinite internal resistance

• A small internal resistance

• A large internal resistance

If a load resistance is 1 kohm, a stiff current source has a resistance of

• At least 10 ohm

• Less than 10 ohm

• More than 100 kohm

• Less than 100 kohm

The Thevenin voltage is the same as the

• Shorted-load voltage

• Open-load voltage

• Ideal source voltage

• Norton voltage

The Thevenin resistance is equal in value to the

• Load resistance

• Half the load resistance

• Internal resistance of a Norton circuit

• Open-load resistance

To get the Thevenin voltage, you have to

• Short the load resistor

• Open the load resistor

• Short the voltage source

• Open the voltage source

To get the Norton current, you have to

• Short the load resistor

• Open the load resistor

• Short the voltage source

• Open the current source