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If a copper and rod carries a direct current, the magnetic field associated with the current will be a) Only inside the rod b) Only outside the rod c) Both inside and outside the rod d) Neither inside nor outside the rod






If a copper and rod carries a direct current, the magnetic field associated with the current will be


a)      Only inside the rod


b)      Only outside the rod


c)       Both inside and outside the rod


d)      Neither inside nor outside the rod



 

Grade:upto college level

1 Answers

Kevin Nash
askIITians Faculty 332 Points
9 years ago

c)      Both inside and outside the rod

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