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Riddhi-Magnetism

Published on Nov 19, 2015

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PRESENTATION OUTLINE

1.

MAGNETISM

BY: RIDDHI PATEL
Photo by michael.heiss
2.

MAGNET

ANY OBJECT THAT ATTRACTS CERTAIN METAL OBJECTS
Photo by daynoir
3.

POLE

THE PART OF A MAGNET WHERE THE ABILITY TO PUSH OR PULL IS THE STRONGEST
Photo by daynoir
4.

MAGNETIC FIELD

THE AREA AROUND A MAGNET WHERE IT CAN PULL OR PUSH ANOTHER MAGNET
Photo by Alfredo Louro
5.

COMPASS

A TOOL THAT SHOWS DIRECTIONS LETTING A NEEDLE LINE UPWITH EARTH'S MAGNETIC FIELD
Photo by Verino77
6.

ELECTROMAGNET

A MAGNET THAT IS MADE WHEN ELECTRIC CURRENT FLOWS THROUGH A COILED WIRE AROUND AN IRON ROD
Photo by super-structure
7.

LOUDSPEAKER

A TOOL THAT CHANGES ELECTRICAL ENERGY INTO SOUND
Photo by Jason Hargrove
8.

MICROPHONE

A TOOL THAT CHANGES SOUND INTO ELECTRIC SIGNALS
Photo by Robert Bejil Photography
9.

MOTOR

A TOOL THAT CHANGES ELECTRICAL ENERGY INTO ENERGY OF MOTION
Photo by wbaiv
10.

GENERATOR

A TOOL THAT CHANGES ENERGY OF MOTION INTO ELECTRICAL ENERGY
Photo by tim caynes
11.

ALTERNATING CURRENT

ELECTRICAL CURRENT THAT FLOWS IN ONE DIRECTION, THEN THE OTHER DIRECTION
Photo by ARHiggins
12.

DIRECT CURRENT

ELECTRICAL CURRENT THAT FLOWS IN JUST ONE DIRECTION
Photo by fatllama

Mrs. McCauley