EASY
8th Kerala Board
IMPORTANT
Earn 100

Figure shows two iron nails hanging from a bar magnet. Identify the correct figure and justify your answer.

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Important Questions on Magnetism

MEDIUM
8th Kerala Board
IMPORTANT
Science for Class 8 - Part 1>Chapter 11 - Magnetism>Let us assess>Q 2

Figure shows two iron nails hanging from a bar magnet. Identify the correct figure and justify your answer.

Question Image

MEDIUM
8th Kerala Board
IMPORTANT
Science for Class 8 - Part 1>Chapter 11 - Magnetism>Let us assess>Q 3
You are given a soft iron piece, a steel piece of same size, insulated copper wire and a battery. Explain how a strong permanent magnet can be made.
MEDIUM
8th Kerala Board
IMPORTANT
Science for Class 8 - Part 1>Chapter 11 - Magnetism>Let us assess>Q 3
You are given a soft iron piece, a steel piece of same size, insulated copper wire and a battery. Explain a method to make a temporary magnet.
EASY
8th Kerala Board
IMPORTANT
Science for Class 8 - Part 1>Chapter 11 - Magnetism>Let us assess>Q 4
Can you build a compass and make it work by arranging a magnetic needle in such a way that it rotates freely inside an iron case? What is the reason?
EASY
8th Kerala Board
IMPORTANT
Science for Class 8 - Part 1>Chapter 11 - Magnetism>Let us assess>Q 5
In an exhibition, a plastic car with an iron piece fixed inside it made to run on a wooden table by sliding a strong magnet below it. The experiment failed when a steel table was used instead. Explain the reason.