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CT111: Fundamentals of Electricity and Magnetism 2

Total questions: 18

Worksheet time: 9mins

Name
Class
Date
1.

This is a part of Electronic Circuit that consists of some type of resistance to current flow, depending on the purpose of the circuit.

a)

Voltage Source

b)

Load

c)

Conductor

d)

None of them

2.

This is a component of an electrical circuit that establishes a difference of potential that forces the current to flow.

a)

Voltage Source

b)

Load

c)

Conductor

d)

None of them

3.

This is a part of an electronic circuit that allows current to flow and should give up electrons easily.

a)

Semiconductor

b)

Insulator

c)

Conductor

d)

None of them

4.

What type of electric circuit is the shown diagram?

a)

Series

b)

Parallel

c)

Series-Parallel

5.

What type of electric circuit is the shown diagram?

a)

Series

b)

Parallel

c)

Series-Parallel

6.

What type of electric circuit is the shown diagram?

a)

Series

b)

Parallel

c)

Series-Parallel

7.

Ohm’s law is the relationship among three fundamental quantities. Select the one that is not included.

a)

Current

b)

Voltage

c)

Resistance

d)

Insulation

8.

Ohm's Law states that the current in an electric circuit is inversely proportional to the voltage and directly proportional to the resistance in a circuit

a)

True

b)

False

c)

Uncertain

9.

Which value is consistent all throughout a Series Circuit?

a)

Current

b)

Voltage

c)

Resistance

10.

What value persists in each branch of a parallel circuit?

a)

Current

b)

Voltage

c)

Resistance

11.

This electronic component is the power source for alternating current (AC) or direct current (DC).

a)

Battery

b)

Cell

c)

Diode

d)

Resistor

12.

This active electronic component permits electricity to flow in one direction only.

a)

Diode

b)

Transistor

c)

Resistor

d)

Conductor

13.

This electronic component resists the flow of electrical current in a circuit; used to lower voltage

a)

Conductor

b)

Resistor

c)

Capacitor

d)

Transistor

14.

This component stores electrical energy electrostatically in an electric field and can release it later when needed

a)

Capacitor

b)

Diode

c)

Transistor

d)

Battery

15.

This is an active component which is mostly used for amplifying electrical signals or as switching devices

a)

Transistor

b)

Generator

c)

Inductor

d)

Insulator

16.

Which component is used to store electrical energy in a magnetic field?

a)

Capacitor

b)

Inductor

c)

Resistor

d)

Transistor

17.

In a parallel circuit, what happens to the total current as more branches are added?

a)

It decreases

b)

It increases

c)

It remains the same

18.

This component is used to convert alternating current (AC) to direct current (DC).

a)

Transformer

b)

Rectifier

c)

Inverter

d)

Capacitor