Physics Exam

Front 1

What is the Greek word of electricity

Back 1

Electron (Amber)

Front 2

What is Amber Effect?

Back 2

Static Electricity (Calling the positive and one negative)

Front 3

Conserved and it is quantized with units of e.

Back 3

Electric charge

Front 4

Lose electrons become?

Gain electrons become?

Back 4

Positive Charged

Negative Charged

Front 5

What is the Charge concept?

Back 5

The opposite charges attract, like charges repel.

Front 6

Who discovered the coulombs law?

Back 6

Charles Augustine De Coulomb

Front 7

Interaction between charged object and neutral object (same charged)

Back 7

Conduction

Front 8

No interaction between charged object and neutral object (opposite charge)

Back 8

Induction

Front 9

Rubbing two materials together can rub electrons off from one object to another

Back 9

Friction

Front 10

allow electrons to pass through them (metal)

Back 10

Conductors

Front 11

Hinders the flow of electrons (Non-Metals)

Back 11

Insulators

Front 12

Properties changed with their chemical composition

Back 12

Semi-Conductors

Front 13

Magnitude of the electric force between two point charges is directly proportional to the product of the charges and indirectly proportional to the square of distance that separates them

Back 13

Coulombs Law

Front 14

Defined as the electrical force per unit of charge

Back 14

Electric Fields

Front 15

May be produced by one or more charges

Back 15

Electric Fields

Front 16

Proportional to the number of electrons field lines going through an imaginary surface

Back 16

Electric Flux

Front 17

The Net energy flux out in a closed surface is equivalent to the rotation of charge enclosed and it's permittivity

Back 17

Gauss's Law

Front 18

The energy needed to move an electric charge against an electric field

Back 18

Electric potential energy

Front 19

The energy possessed by a charge in an electric field. Which gives it the ability to do work

Back 19

Electric potential energy

Front 20

2 factors of electric potential

Back 20

1. The amount of charge creating potential

2. Distance from the charge

Front 21

4 Meaning of Battery

Back 21

1.store energy in form of chemical energy

2. Charging, discharging rate very slow

3. It is active device

4. Only works with DC

Front 22

4 meaning of capacitor

Back 22

1.store energy in form of electric charge

2. Charging, discharging rate very fast

3. It is passive device

4. Works with both DC and AC

Front 23

2 similarities of Battery and Capacitor

Back 23

1. Can store electrical energy

2. Can create potential difference

Front 24

The capacity of a capacitor to store energy in a form of electric charge

Back 24

Capacitance

Front 25

Responsible in pushing the electric current

Back 25

Voltage

Front 26

Who had a huge contribution in the study of engines, electricity and heat

Back 26

James Prescott

Front 27

Who is also the inventor of electric battery

Back 27

Allesandro Volta

Front 28

A component which has the ability or capacity to store energy

Back 28

Capacitor

Front 29

A material used to separate the conductive plates of a capacitor

Back 29

Dialectric

Front 30

Any device that contributes appreciable resistance to the flow of a charge

Back 30

Resistor

Front 31

It circuits the same terminal of both devices are connected together

Back 31

Parallel

Front 32

A Circuit that was made by connection the end of one device to the beginning of another

Back 32

Series

Front 33

A circuit that only electron has only one pathway to flow.

Back 33

Series

Front 34

A circuit that electron has two or more pathways

Back 34

Parallel

Front 35

A Circuit when one bulb/device is busted, the others will not operate

Back 35

Series

Front 36

A Circuit when one bulb/device is busted, others will still operate

Back 36

Parallel