Advertisements
Advertisements
प्रश्न
Complete the following diagram of magnets to show the lines of force.
उत्तर
APPEARS IN
संबंधित प्रश्न
What are the two ways in which you can trace the magnetic field pattern of a bar magnet?
What is a magnetic field? How can the direction of magnetic field lines at a place be determined?
Copy the figure below which shows a plotting compass and a magnet. Label the N pole of the magnet and draw field line on which the compass lines
Explain what you understand by magnetic induction. What role does it play in attraction of a piece of iron by a magnet?
What conclusion is drawn regarding the magnetic field at a point if a compass needle at that point rests in any direction? Give reason for your answer.
In a uniform magnetic field, the field lines are:
Which substances are used for making electromagnets?
Complete the following diagram of magnets to show the lines of force.
A circular loop placed in a plane perpendicular to the plane of paper carries a current when the key is ON. The current as seen from points A and B (in the plane of paper and on the axis of the coil) is anti clockwise and clockwise respectively. The magnetic field lines point from B to A. The N-pole of the resultant magnet is on the face close to
Define magnetic field lines of force.
