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प्रश्न
Complete the following sentence :
If the field lines in a magnetic field are parallel and equidistant, the magnetic field is __________ .
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उत्तर
If the field lines in a magnetic field are parallel and equidistant, the magnetic field is Uniform.
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संबंधित प्रश्न
Draw a diagram to show the magnetic field lines around a bar magnet.
Define magnetic field lines.
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Copy the diagram and label theother poles of the magnets.
Which is the weaker magnet?
A portable radio has a built-in transformer so that it can work from the mains instead of batteries. Is this a step-up or step-down transformer?
Explain the following :
When two pins are hung by their heads from the same pole of a magnet, their pointed ends moves apart.
Draw the pattern of magnetic field lines near a bar magnet placed with its North Pole pointing towards the geographic North. Indicate the position of neutral points by marking X.
What are the properties of a magnet?
Inside the magnet, the field lines moves ____________.
______ is the number of magnetic field lines passing through a given area.
A closely wounded circular coil of radius 5 cm produces a magnetic field of 37.68 × 10-4 T at its center. The current through the coil is ______ A. [Given, number of turns in the coil is 100 and π = 3.14)
