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प्रश्न
The intensity of a magnetic field is indicated by the lines of ______.
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उत्तर
The intensity of a magnetic field is indicated by the lines of force.
Explanation:
Magnetic field lines show the direction and strength of the magnetic field. The closer the lines are to each other, the stronger the magnetic field.
संबंधित प्रश्न
A magnetic field exerts no force on:
an electrical charge moving perpendicular to its direction
an unmagnetised iron bar
a stationary electric charge
a magnet
Explain the following :
When two pins are hung by their heads from the same pole of a magnet, their pointed ends moves apart.
In a uniform magnetic field, the field lines are:
Write a note on the 'magnetic field'.
A dry cell can supply a charge of 800 C. If continuous current of 8.0 mA is drawn, calculate the time in which cells will discharge completely.
Select the correct option:
The magnetic strength of a bar magnet is:
State briefly the molecular theory of magnetism.
What are the properties of a magnet?
If the key in the arrangement is taken out (the circuit is made open) and magnetic field lines are drawn over the horizontal plane ABCD, the lines are
State the inference drawn about the direction of the magnetic field lines on the basis of the following diagrams.
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| Figure 'a' | Figure 'b' |
