Lesson 3: Resistor and Capacitor

Question 1

Black

Answer 1

Digit: 0
Multiplier: 1
Tolerance: None
Temp Coefficient: None

Question 2

Brown

Answer 2

Digit: 1
Multiplier: 10
Tolerance: 1%
Temp Coefficient: 100ppm

Question 3

Red

Answer 3

Digit: 2
Multiplier: 100
Tolerance: 2%
Temp Coefficient: 50ppm

Question 4

Orange

Answer 4

Digit: 3
Multiplier: 1,000K
Tolerance: None
Temp Coefficient: 15ppm

Question 5

Yellow

Answer 5

Digit: 4
Multiplier: 10,000K
Tolerance: None
Temp Coefficient: 25ppm

Question 6

Green

Answer 6

Digit: 5
Multiplier: 100,000K
Tolerance: 0.5%
Temp Coefficient: None

Question 7

Blue

Answer 7

Digit: 6
Multiplier: 1,000,000M
Tolerance: 0.25 %
Temp Coefficient: None

Question 8

Violet

Answer 8

Digit: 7
Multiplier: 10,000,000
Tolerance: 0.1%
Temp Coefficient: None

Question 9

Grey

Answer 9

Digit: 8
Multiplier: None
Tolerance: 0.05%
Temp Coefficient: None

Question 10

White

Answer 10

Digit: 9
Multiplier: None
Tolerance: None
Temp Coefficient: None

Question 11

Silver

Answer 11

Digit: N/A
Multiplier: 0.01 (10^-2)
Tolerance: 10%
Temp Coefficient: None

Question 12

Gold

Answer 12

Digit: N/A
Multiplier: 0.1 (10^-3)
Tolerance: 5%
Temp Coefficient: None

Question 13

Variable Resistor

Answer 13

1. Electrical Resistance Value can be adjusted on demand
2. Used in electronic circuit to adjust resistance to CONTROL voltage or current WITHIN a circuit

Question 14

Electrical Resistance Value can be adjusted on demand

Answer 14

Variable Resistor

Question 15

Used in electronic circuit to adjust resistance to CONTROL voltage or current WITHIN a circuit

Answer 15

Variable Resistor

Question 16

On what direction will you start reading the resistor bands

Answer 16

from LEFT to RIGHT

Question 17

It indicates the reading direction of resistors color coding

Answer 17

The space between 3rd and 4th band

*The farthest or Isolated band is the tolerance

Question 18

An electronic component that STORES electric charge

Answer 18

CAPACITOR

Question 19

STATE THE 2 FUNCTIONS OF RESISTOR

Answer 19

1. To LIMIT THE FLOW of current in a circuit
2. To produce a VOLTAGE DIVIDER

Question 20

USE TO PRODUCE A VOLTAGE DIVIDER

Answer 20

RESISTOR

Question 21

Name the 2 types of Resistors

Answer 21

1. Fixed Resistors
2. Variable Resistors

Question 22

Have only one (1) ohmic value that can’t be changed of adjusted

Answer 22

Fixed Resistor

Question 23

What type of resistor is the Composition Carbon Resistor

Answer 23

Fixed Resistor

Question 24

Fixed Resistor

Answer 24

Have only one (1) ohmic value that can’t be changed of adjusted

Question 25

The conductors of capacitor are separated by ______?

Answer 25

Dielectric Material

Question 26

The capacitor is made of 2 ___________?

Answer 26

close conductors

Question 27

Capacitor is made up of how many close conductors

Answer 27

2

Question 28

It is measured in units of Farad (F)

Answer 28

Capacitor

Question 29

Units of Capacitor

Answer 29

Farad (F)

Question 30

Formula of Capacitor

Answer 30

C = Q/V C - capacitance in Farad Q - Electric charge in COULOMBS (C) V- Voltage between the plates in volt

Question 31

C = Q/V

Answer 31

Formula of Capacitor

Question 32

I = E/R

Answer 32

1. Formula of the 1st use of Resistor (to limit the flow) 2. Formula of Current

Question 33

R = V/I

Answer 33

Formula of Resistance

Question 34

Formula of Resistance

Answer 34

R = V/I

Question 35

Formula of Voltage

Answer 35

E = I x R

Question 36

E = I x R

Answer 36

Formula of Voltage

Question 37

1. Formula of the 1st use of Resistor (to limit the flow) 2. Formula of Current

Answer 37

I = E/R

Question 38

The amount of electric charge that is stored in the capacitor at voltage of 1 Volt

Answer 38

CAPACITANCE

Question 39

CAPACITANCE

Answer 39

The amount of electric charge that is stored in the capacitor at voltage of 1 Volt

Question 40

How does the plates of Capacitor accumulates electric charge

Answer 40

One plate accumulates positive charge and the other plate accumulates negative charge