Magnetism

Magnetism

Assessment

Flashcard

Science

11th - 12th Grade

Hard

Created by

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10 questions

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1.

FLASHCARD QUESTION

Front

What will happen when these magnets are brought close together?

Back

They will repel each other.

2.

FLASHCARD QUESTION

Front

Iron, Nickel and cobalt are all __________________ metals

Back

ferrous

3.

FLASHCARD QUESTION

Front

Where is the strongest attraction force of the magnet? Options: at the poles, in the middle, above the magnet, below the magnet

Back

at the poles

4.

FLASHCARD QUESTION

Front

When a compass is brought near the south pole of a magnet, the compass needle will deflect in what way?

Back

The north pole of the compass will point toward the south pole of the magnet

5.

FLASHCARD QUESTION

Front

If you break a bar magnet in half, you can separate the north and south pole of the original magnet.

Back

False

6.

FLASHCARD QUESTION

Front

Which of these things does NOT affect the strength of an electromagnet?

  • Adding batteries
  • Looping the wire more times
  • Adding an iron bar into the middle
  • Increasing the resistance across the wire loops

Back

Increasing the resistance across the wire loops

7.

FLASHCARD QUESTION

Front

Moving a magnet inside of a coil of wire ______________ an electric current in that wire, and is how a generator functions. Options:

repels

,

induces

,

resists

,

eliminates

Back

induces

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