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CIRCUIT COMPONENTS

Total questions: 18

Worksheet time: 12mins

Name
Class
Date
1.

what is the electrical component that limits the flow of electrical current in an electronic circuit?

a)

Reley

b)

Resistors

c)

Diode

d)

Capacitor

2.

What is the variable that tell us the difference in electrical energy per unit of charge between 2 points in a circuit?

a)

Electricity

b)

Current

c)

Voltage

d)

Resistence

3.

It is used to amplify electrical signals or as a switch

a)

Transistors

b)

Diode

c)

Capacitor

d)

Reley

4.

What particles move from atom to atom?

a)

Protons

b)

Neutrons

c)

Electrons

d)

Dust

5.

If a component provides electrical energy to the rest of the circuit is called

a)

conductor

b)

load device

c)

control device

d)

power source

6.

Selecciona la imagen que ejemplifica un elemento conductor en un circuito eléctrico

a)
b)
c)
d)
7.

La gráfica representa un circuito?

a)

en serie y en paraleo, es decir, mixto

b)

en serie

c)

en paralelo

d)

ninguno de los anteriores

8.

Si a una resistencia de 3 ohm está conectado a 12 V, ¿Qué corriente circula por él?

a)

4 A

b)

0.25 A

c)

36 A

d)

36 Ohm

9.
¿Cuál es voltaje total de este circuito?
a)
7
b)
6
c)
600
d)
700
10.

In parallel circuits components have the same

a)

Current

b)

Voltage

c)

Powe

d)

Resistence

11.

Components in a series circuit have the SAME _________ and share the ___________

a)

Power, Current

b)

Current, Resistance

c)

Current, Voltage

d)

Voltage, Power

12.

A component used to start and stop the flow of electric current in a circuit

a)

A battery

b)

A insulator

c)

A switch

d)

A cable

13.

What component does this circuit symbol represent?

a)

Diode

b)

Reley

c)

Capacitor

d)

LED

14.

What does the following image correspond to?

a)

Resistor

b)

Potentiometer

c)

NTC

d)

Transistor

15.

What component does this circuit symbol represent?

a)

Diode

b)

Transistor

c)

Variable resistor


d)

Potentiometer

16.

For a PTC thermistor as temperature increases, resistance decreases.

a)

True

b)

False

17.

_____ circuits allow the movement of electrical energy

a)

Open

b)

Close

c)

All are correct

18.

What does the following image correspond to?

a)

Potentiometer

b)

Transistor

c)

Capacitor

d)

LDR