Class 1 Exam  >  Class 1 Videos  >  Magnetism - CBSE NCERT Class VI Science lesson

Magnetism - CBSE NCERT Class VI Science lesson Video Lecture - Class 1

FAQs on Magnetism - CBSE NCERT Class VI Science lesson Video Lecture - Class 1

1. What is magnetism?
Ans. Magnetism is a natural phenomenon where certain materials have the ability to attract or repel other materials. It is caused by the movement of electrically charged particles, usually electrons, within the material.
2. How does magnetism work?
Ans. Magnetism works due to the alignment of the magnetic domains within a material. Each magnetic domain consists of atoms with aligned magnetic fields. When these domains align in the same direction, they create a magnetic field that can attract or repel other magnetic objects.
3. What are the properties of magnets?
Ans. Magnets have several properties, including attracting certain materials like iron, nickel, and cobalt. They also have two poles, a north pole and a south pole, which exert forces on each other. Like poles repel, and opposite poles attract.
4. How can magnets be used in everyday life?
Ans. Magnets have a wide range of applications in everyday life. They are used in various electronic devices like speakers, headphones, and hard drives. Magnets are also used in medical imaging machines like MRI scanners and in industries for separation of magnetic materials.
5. Can magnets lose their magnetism?
Ans. Yes, magnets can lose their magnetism over time. This can happen due to exposure to high temperatures, strong magnetic fields in the opposite direction, or physical damage. However, certain materials, like neodymium magnets, are more resistant to losing their magnetism.
Related Searches

Summary

,

Objective type Questions

,

video lectures

,

Magnetism - CBSE NCERT Class VI Science lesson Video Lecture - Class 1

,

pdf

,

Magnetism - CBSE NCERT Class VI Science lesson Video Lecture - Class 1

,

study material

,

Sample Paper

,

mock tests for examination

,

ppt

,

Magnetism - CBSE NCERT Class VI Science lesson Video Lecture - Class 1

,

Viva Questions

,

past year papers

,

Exam

,

Semester Notes

,

Important questions

,

Extra Questions

,

Free

,

shortcuts and tricks

,

practice quizzes

,

MCQs

,

Previous Year Questions with Solutions

;