praktikum membuat magnet english
DESCRIPTION
mau petunjuk praktikum dengan animasi?TRANSCRIPT
MAKING MAGNET
APPARATUS
PROCEDURE
TASK & REPORT
BahasaVersion
APPARATUS
• MAGNET ( BAR OR U SHAPED)
• A CIRCLE SHAPED STEROFORM WITH DIAMETER OF 1,5 – 2 CM
• NEEDLE
• BIG NAIL
• 5 SMALL NAILS OR PAPER CLIPS
• BATTERY
• COOPER WIRE 30 CM – 50 CM OF LENGTH
• COMPASS
PROCEDURE
1.Make a simple compass by using Styrofoam and needle thus put in on the water, turn the needle in to a bar magnet with stroking (for plus mark) or use compass as magnetic field detector (for normal mark)
2.Make magnet by following ways:
STROKING
Test your magnet!
INDUCING
This is the easiest ways!
1.Stick big nail and magnet together
2.Use the big nail to attract small nails
3.Leave it that way for a while
4.Test your new magnet
USING DIRECT CURRENT
1.Twist wire on big nail orderly
2.Connect the edges of the wire to the battery anode and cathode
3.Test your new magnet
4.Write a report of this activity on a paper