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प्रश्न
Fill in the blank
To light a table lamp and to run a refrigerator, we use ______ as the source of electricity.
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उत्तर
To light a table lamp and to run a refrigerator, we use mains as the source of electricity.
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संबंधित प्रश्न
Write true or false for a given statement.
A current-carrying coil, when suspended freely, can rest in any direction.
You are given two similar bars. One is a magnet and the other is of soft iron. How will you distinguish and identify them ?
What is declination ? Draw a diagram to show the angle between the declination and true direction of geographic north.
Select the correct answer
An example of natural magnet is
Fill in the blank.
Magnetic poles always exist in ...............
Describe two simple experiments to support the statement that magnetism is a property of the molecules of a magnet.
Define the following term:
Angle of dip
Give scientific reason:
Not attraction but repulsion is a sure test of magnetism.
