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# malvino multiple choices

ï»¿Chapter 1

1. An ideal voltage source has

@a. Zero internal resistance

b. Infinite internal resistance

2. A real voltage source has

a. Zero internal resistance

b. Infinite internal resistance

@c. A small internal resistance

d. A large internal resistance

3. If a load resistance is 1 kohm, a stiff voltage source

has a resistance of

a. At least 10 ohm

@b. Less than 10 ohm

c. More than 100 kohm

d. Less than 100 kohm

4. An ideal current source has

a. Zero internal resistance

@b. Infinite internal resistance

5. A real current source has

a. Zero internal resistance

b. Infinite internal resistance

c. A small internal resistance

@d. A large internal resistance

6. If a load resistance is 1 kohm, a stiff current source

has a resistance of

a. At least 10 ohm

b. Less than 10 ohm

@c. More than 100 kohm

d. Less than 100 kohm

7. The Thevenin voltage is the same as the

c. Ideal source voltage

d. Norton voltage

8. The Thevenin resistance is equal in value to the

@c. Internal resistance of a Norton circuit

9. To get the Thevenin voltage, you have to

c. Short the voltage source

d. Open the voltage source

10. To get the Norton current, you have to

c. Short the voltage source

d. Open the current source

11. The Norton current is sometimes called the