Advertisements
Advertisements
प्रश्न
Define magnetic flux density.
Advertisements
उत्तर
The number of magnetic field lines crossing unit area kept normal to the direction of field lines is called magnetic flux density. Its unit is Wb/m2
APPEARS IN
संबंधित प्रश्न
Which of the following is not attracted by a magnet:
The metallic pointer of a plotting compass gets deflected only when it is placed near a bar magnet because the pointer has:
Describe an experiment to show that the maximum attractive property is at the poles of a magnet?
Define current. Give its S.I. unit.
The SI Unit of magnetic field induction is ______.
State Fleming’s Left Hand Rule.
Explain why the ozone layer is not affected by solar wind.
The magnetic field inside a ______ is uniform.
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.
A wire placed along north south direction carries a current of 5A from south to north. Find the magnetic field due to a 1m piece of wire at a point 200 cm north east from the piece.
