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प्रश्न
Define the term Effective length of a magnet
उत्तर
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संबंधित प्रश्न
What is a magnetic compass ? State its use.
What is declination ? Draw a diagram to show the angle between the declination and true direction of geographic north.
Draw diagrams of the artificial magnets of four different shapes?
State four important properties of a bar magnet?
State three important uses of a magnet.
Answer the following in detail.
How is the single-touch method of magnetism different from the double-touch method?
Draw lines of force surrounding a bar magnet when it is placed in the magnetic meridian with its north pole pointing geographic, north.
How can you identify non-magnetic materials? Give an example of a nonmagnetic material.
What are the factors that determine the strength of the magnet?
Give the uses of magnets in everyday life.
