Advertisements
Advertisements
प्रश्न
How are the magnets kept safely? What is the role of keepers in storing the magnets?
Advertisements
उत्तर
When magnets are not in use they should be kept and stored in magnetic keepers. The magnetic keeper is a piece of soft iron. A magnetic keeper has cardboard with one or two iron soft pieces. Two magnets are placed in such a way that their opposite poles are close to each other and then a soft iron keeper is attached to it.
APPEARS IN
संबंधित प्रश्न
Select the correct alternative
A freely suspended magnet rests in
You are given a magnet. How will you use it to find north-south direction at a place?
“Poles exist in pair”. Comment on this statement ?
What is declination ? Draw a diagram to show the angle between the declination and true direction of geographic north.
Answer the following.
Can you bring two similar poles of two different magnetic close together easily? Why?
Answer the following in short.
What is a magnet? Differentiate between natural and artificial magnets.
How will you do this?
Find the north pole of a magnet.
Which magnet will you use?
A window shutter opens and shuts continuously in the wind.
Define the following term:
Geographic meridian
Explain the following:
Resistance of a conductor
