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प्रश्न
Tick the most appropriate answer.
The region around a magnet where its magnetic force can be experienced is called
पर्याय
magnetic axis
magnetic equator
magnetic field
magnetic poles
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उत्तर
magnetic field
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संबंधित प्रश्न
Draw magnetic field lines around a bar magnet.
The metallic pointer of a plotting compass gets deflected only when it is placed near a bar magnet because the pointer has:
The three diagrams in the following figure show the lines of force (field lines) between the poles of two magnets. Identify the poles A, B, C, D, E and F.
Why does a freely suspended magnet always rest in a north-south direction?
State Fleming’s Left Hand Rule.
Convert 1 tesla into gauss.
The ______ produces its own magnetic field, which shields the earth’s ozone layer from the ______ and is important in navigation.
The magnetic field at a point is ______ to the magnetic field lines.
The field at the center of the long circular coil carrying current will be parallel straight lines.
Assertion (A): The work done by a magnetic field on a moving charge is zero.
Reason (R): In a magnetic field force is perpendicular to the velocity.
