The diagram shows magnetic field lines. We move from above to below and back.Below shows the graph of variaton of magnetic flux with time. We will measure the flux of
The diagram shows magnetic field lines. We move from above to below and back.Below shows the graph of variaton of magnetic flux with time. We will measure the flux of
- A
$A$ then $A$
- B
$A$ then $C$
- C
$B$ then $D$
- D
$D$ then $D$
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- [IIT 1982]
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What is magnetism and what is magnet ?
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