Answers

2016-01-10T13:58:29+05:30
Magnetic field lines are imaginary lines that indicate the strength and direction of a magnetic field.
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2016-01-12T19:22:41+05:30
Magnetic fields are areas where an object exhibits a magnetic influence. The fieldsaffect neighboring objects along things calledmagnetic field lines. A magnetic object can attract or push away another magnetic object. You also need to remember that magnetic forces are NOT related to gravity.
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