Circuit Types and Ohm's Law | Baamboozle - Baamboozle

English 28 Public

Circuit types

Study Slideshow

In what way is a parallel circuit different from a series circuit?

A parallel circuit has more than one path for current flow. A series circuit has only one path for current flow.

15

What is a series-parallel circuit?

A series-parallel circuit is a circuit in which some components are wired in series, but others are wired in parallel.

15

In a one-wire circuit, the vehicle's _____ serves as a large conductor to carry current.

frame

15

Why are many automotive circuits frame-ground circuits?

Using the vehicle frame for ground saves wiring because a return wire does not have to be used to carry current back to the power source.

15

Write the formulas that express the relationships between voltage, current, and resistance in a circuit.

E = I × R, I = E ÷ R, R = E ÷ I

15

If resistance increases in a circuit, what will happen to current?

Current will decrease.

15

If a circuit has a current of 3 A and a resistance of 5 Ω, how much voltage is applied to the circuit?

15 V

15

What does DVOM stand for?

Digital Volt Ohm Meter

15

In which type of circuit can you find total resistance by adding all of the individual resistances?

Series

15

True or false? Most automotive electrical problems are caused by a change in circuit resistance.

True

15

Calculate the total resistance and current for the following circuit.

Rt = 10 + 3 + 7 + 2 = 22Ohms, It = 12.6V  22Ω = 0.57A

25

When a switch is ________________________, current cannot flow through it.

open

15

Technician A says a series circuit has only one path for current. Technician B says a series circuit can have only one load. Who is right?

B only

A only.

Neither

Both

20

Which of the following is not a common type of electric circuit?

Parallel Circuit

Series- Parallel Circuit

Series-ground circuit.

Series Circuit

20

True or False? An ammeter is a device that measures resistance of a circuit.

False

20

A 12-volt circuit has a resistance of 2 ohms. How much current is in the circuit?

4 amps

8 amps

6 amps

5 amps

20