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प्रश्न
The shape of the Earth’s magnetic field resembles that of an imaginary ______.
पर्याय
U-shaped magnet
straight conductor carrying current
solenoid coil
bar magnet
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उत्तर
The shape of the Earth’s magnetic field resembles that of an imaginary bar magnet.
APPEARS IN
संबंधित प्रश्न
Draw magnetic field lines around a bar magnet.
List three sources of magnetic fields.
The metallic pointer of a plotting compass gets deflected only when it is placed near a bar magnet because the pointer has:
List two methods of producing magnetic fields.
Explain with the help of a diagram how the intensity and direction of the magnetic field of a bar magnet can be determined.
Give detailed information about how the merchants of olden times used a magnet while travelling.
By which instrument, the presence of a magnetic field be determined?
Write a note on:
Compass needle
A magnetic field exerts no force on ______.
The magnetic field at a point is ______ to the magnetic field lines.
