Ulangan Magnet SMPN 8 Kota Komba

Electromagnet digunakan pada peralatan berikut, kecuali ....

• Pengeras suara

• Mesin cuci

• Kipas angin

• Blender

• Pintu kulkas

Apakah benar atau salah? Dua buah kutub selatan yang saling didekatkan akan tarik-menarik.

• Benar

• Salah

Anda tahu bahwa benda ini memiliki kemagnetan karena ...

• all the domains have right angles

• the domains are aligned

• the domains are random

True or False: All metals stick to magnets.

• True
• False

Like magnetic poles repel each other away. True or false?

• True

• False

Pole of X and Y is

• X : South

  Y : North

• X : North

  Y : South

Why does the compass needle move at different locations?

• Because the needle is attracted to the magnetic field produced by the magnet

• Because north is up

• Because it is being attracted to the Magnetic North Pole

• Because north is down

The attraction or repulsion of magnetic materials is called __________

• magnetic star

• magnetic field

• magnetic poles

• magnetic force

The function Tailor scissors is ....

• to store data on hard drives

• to help in picking up or locating a sewing needle

• to make electric motors and generators work.

• to determine direction.

• produce electricity

Surrounding every magnet is a __________  __________.

• magnetic field
• electrical current
• another magnet
• an enemy