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Untitled Haiku Deck

Published on Nov 19, 2015

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PRESENTATION OUTLINE

1.

ELECTRICITY & MAGNETISM

Photo by MohammadHasan
2.

LAW OF ELECTRIC CHARGES

STATES THAT LIKE CHARGES REPEL, OR PUSH AWAY FROM ONE ANOTHER
Photo by mAhEsH BaSeDiA
3.

ELECTRIC FORCE

A FORCE BETWEEN CHARGED OBJECTS
Photo by spettacolopuro
4.

Electric field-
a region around a charged object in which an electric force is exerted on another object

Photo by rocor
5.

Objects can be charged by:

  • Friction-when electrons are wiped from one object to another
  • Conduction-electrons move from one object to another
  • Induction-charges are rearranged without direct contact
Photo by desertdutchman
6.

ELECTRICAL CONDUCTOR

MATERIAL IN WHICH CHARGES MOVE FREELY
Photo by Jason A. Samfield
7.

ELECTRICAL INSULATOR

MATERIAL IN WHICH CHARGES CANNOT MOVE EASILY
Photo by opopododo
8.

STATIC ELECTRICITY

ELECTRIC CHARGE AT REST ON AN OBJECT
Photo by kevin dooley
9.

ELECTRIC DISCHARGE

LOSS OF STATIC ELECTRICITY AS CHARGES MOVE OFF OF AN OBJECT
Photo by Anton Novoselov
10.

ELECTRIC CURRENT

RATE AT WHICH CHARGES PASS A GIVEN POINT
Photo by TC Morgan
11.

VOLTAGE

THE POTENTIAL DIFFERENCE BETWEEN 2 POINTS
Photo by phatman
12.

VOLTAGE IS A MEASURE OF HOW MUCH WORK

IS NEEDED TO MOVE A CHARGE BETWEEN 2 POINTS.
Photo by MandeeSears
13.

RESISTANCE

OPPOSITION TO THE FLOW OF ELECTRIC CHARGE
Photo by NASA's Marshall Space Flight Center
14.

GOOD CONDUCTORS HAVE LOW RESISTANCE, WHILE

POOR CONDUCTORS HAVE HIGHER RESISTANCE.
Photo by tanakawho
15.

Resistance also depends on temperature. The higher the temperature, the higher the resistance of a metal.

Photo by couchlearner
16.

ELECTRIC POWER

RATE AT WHICH ELECTRICAL ENERGY IS CHANGED INTO OTHER FORMS OF ENERGY
Photo by kevin dooley
17.

SERIES CIRCUIT

CIRCUIT IN WHICH ALL PARTS ARE CONNECTED IN A SINGLE LOOP
Photo by nic_r
18.

PARALLEL CIRCUIT

CIRCUIT IN WHICH LOADS ARE CONNECTED SIDE-BY-SIDE
Photo by skycaptaintwo
19.

MAGNET

ANY MATERIAL THAT ATTRACTS IRON, OR THINGS MADE OF IRON
Photo by USCPSC
20.

MAGNETIC FORCE

WHEN YOU BRING 2 MAGNETS CLOSE TOGETHER, THE MAGNETS EXERT THIS
Photo by oskay
21.

As electrons move around, it makes, or induces a magnetic field.

Photo by ProLithic 3D
22.

A magnet will have 2 ends--the south end and north end of a magnet.

Photo by Scott Hamlin
23.

There are 2 types of magnets:

  • Temporary magnets-made from materials that are easy to magnetize (ex. iron)
  • Permanent magnets-are magnets that are difficult to magnetize & stay magnetized for a long time (ex. alloy metals--aluminum, cobalt, nickel)
Photo by drubuntu
24.

The Earth is 1 big magnet!

  • The north and south poles (a compass needle points north because the magnetic pole of the Earth is closest to the south pole)
  • The Aurora Borealis is an electrical light show with electrical charges!
Photo by GuideGunnar - Arctic Norway
25.

SOLENOID

A COIL OF WIRE THAT PRODUCES A MAGNETIC FIELD WHEN CARRYING A CURRENT
Photo by dargs
26.

ELECTROMAGNETISM

INTERACTION BETWEEN ELECTRICITY & MAGNETISM
Photo by Alfredo Louro
27.

An electromagnet is made up of a solenoid wrapped around an iron core.

Photo by Steve Wilhelm

Alyssa Kay