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प्रश्न
State whether the following statement is true of false:
The axis of earth's imaginary magnet and the geographical axis coincide with each other.
उत्तर
False.
The axis of earth's imaginary magnet is inclined at an angle of 15 degree with the geographical axis.
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संबंधित प्रश्न
The wire in Figure below is being moved downwards through the magnetic field so as to produce induced current.
(a) moving the wire at a higher speed?
(b) moving the wire upwards rather than downwards?
(c) using a stronger magnet?
(d) holding the wire still in the magnetic field?
(e) moving the wire parallel to the magnetic field lines?
Explain the following :
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State whether the magnetic field lines in part (a) represent a uniform magnetic field or non-uniform magnetic field?
Select the correct option:
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Define the isoclinic line.
Complete the following diagram of magnets to show the lines of force.
Distinguish between
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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
Magnetic field lines determine ______.
