TLE

Question 1

The basic unit of current

Answer 1

ampere

Question 2

the opposition to the flow of electrons

Answer 2

resistance

Question 3

a scheme to determine the value of resistors by color bands printed on their bodies as code

Answer 3

resistor color coding

Question 4

the fourth color in the 3 band color coding that indicates the percentage of deviation from its color coded value

Answer 4

tolerance

Question 5

An electrical pressure that pushes current to flow within a load through a conductor.

Answer 5

Voltage

Question 6

An electronic instrument used to measure resistance of a component or the entire circuit.

Answer 6

Ohmmeter

Question 7

An electronic component that is used to offer opposition to current in an electrical circuit.

Answer 7

Resistor

Question 8

A portion in the ohmmeter where the actual reading is multiplied by the range value.

Answer 8

Range Multiplier

Question 9

unit of voltage

Answer 9

Volt

Question 10

A wire, cable, or other body or medium that is suitable for carrying electric current

Answer 10

Conductor

Question 11

A branch of science and technology that deals with the controlled flow of electrons

Answer 11

Electronics

Question 12

A component designed intentionally to have a definite amount of resistance.

Answer 12

Resistor

Question 13

An electric current that flows in one direction

Answer 13

Direct Current

Question 14

The electrical pressure that existed between two points and capable of producing a flow of current when a close circuit is connected between the points.

Answer 14

Voltage

Question 15

separated or individual components

Answer 15

Discrete Components

Question 16

connecting two lengths of conductor

Answer 16

Splicing

Question 17

An instrument that measures the amount of electromotive force in a component or circuit.

Answer 17

Voltmeter

Question 18

A material that serves as insulator because it has poor electric conductivity

Answer 18

Dielectric Material

Question 19

A positive electrode of semiconductor device

Answer 19

Anode

Question 20

Changes the amplitude of a signal between input and output

Answer 20

Active Component

Question 21

Circuit that increases the voltage, current, or power of a signal

Answer 21

Amplifier

Question 22

Magnitude or size of a signal voltage or current

Answer 22

Amplitude

Question 23

Positive electrode or terminal of a device. The “P” material of a diode.

Answer 23

Anode

Question 24

The region that lies between the emitter and collector of a bipolar junction transistor (BJT)

Answer 24

Base

Question 25

A method of biasing a BJT in which the bias voltage is supplied to the base by means of a resistor

Answer 25

Base Biasing

Question 26

A DC voltage applied to a device to controls it operation

Answer 26

Bias

Question 27

– 3-Terminal device in which emitter to collect current is controlled by base current

Answer 27

Bipolar Junction Transistor

Question 28

Portion of total current flowing in one path of a parallel circuit

Answer 28

Branch Current

Question 29

Circuit using four diodes to provide full wave rectification. Converts and AC voltage to a pulsating DC voltage.

Answer 29

Bridge Rectifier –

Question 30

Capacitor used to provide an AC ground at some point in a circuit

Answer 30

Bypass Capacitor

Question 31

To adjust the correct value of a reading by comparison to a standard.

Answer 31

Calibration

Question 32

The ability of a capacitor to store an electric charge. Unit is the Farad

Answer 32

Capacitance

Question 33

Electronic component having capacitive reactance

Answer 33

Capacitor

Question 34

Quantity of electrical energy

Answer 34

Charge

Question 35

– Interconnection of components to provide and electrical path between 2 or more components

Answer 35

Circuit

Question 36

Circuit having a complete path for current flow

Answer 36

Close Circuit

Question 37

Semiconductor region in a bipolar junction transistor through which a flow of charge carriers leaves the base region

Answer 37

Collector

Question 38

Measured in amperes, the flow of electrons through a conductor. Also known as electron flow

Answer 38

Current

Question 39

Amplifier to increase signal current

Answer 39

Current amplifier

Question 40

2 terminal device that conducts in only 1 direction

Answer 40

Diode

Question 41

Basic unit of capacitance

Answer 41

Farad

Question 42

Intentional or accidental conducting path between an electrical system or circuit and the earth

Answer 42

Ground

Question 43

Does not amplify a signal. (Resistors, capacitors and inductors)

Answer 43

Passive component

Question 44

Term derived from transfer resistor. It can be used as an amplifier or as an electronic switch

Answer 44

Transistor

Question 45

formula of Resistance

Answer 45

R= V/I R= P/I² R= V²/P

Question 46

formula of current

Answer 46

I= V/R I= √P/R (Square root of Power divided by Resistance) I= P/V

Question 47

formula of voltage

Answer 47

V= I x R V= P/I V= √PxR (Square root of Power multiplied by Resistance)

Question 48

formula of power

Answer 48

P = I² x R P = V x I P = V²/R