Advertisements
Advertisements
प्रश्न
A compass is used for ______.
पर्याय
plotting magnetic lines
detection of magnetic field
navigation
All of these
उत्तर
All of these
APPEARS IN
संबंधित प्रश्न
The metallic pointer of a plotting compass gets deflected only when it is placed near a bar magnet because the pointer has:
The diagram shows a bar magnet surrounded by four plotting compasses. Copy the diagram and mark in it the direction of he compass needle for each of the cases B, C, and D.
Which is the north pole, X or Y?
Tick the most appropriate answer.
The region around a magnet where its magnetic force can be experienced is called
The change in magnetic field lines in a coil is the cause of induced electric current in it. Name the underlying phenomenon.
Name and define the SI unit of current.
Define current. Give its S.I. unit.
Define magnetic field.
The magnetic field produced due to a circular wire at its center is ______.
A magnetic field exerts no force on ______.
The magnetic field is a quantity that has magnitude only.
