Question
Assertion  :   A direct current flows through a metallic rod, produced magnetic field only outside the rod.
Reason     : There is no flow of charge carriers inside the rod.(a) If both assertion and reason are true and the reason is the correct explanation of the assertion.(b) If both assertion and reason are true but reason is not the correct explanation of the assertion.(c) If assertion is true but reason is false.(d) If the assertion and reason both are false.
 
 
 
 

Answer

(d) If the assertion and reason both are false.

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