26 A small circular flexible loop of wire of radius R carries a current It is placed in a uniform magnetic B The tension in the

Question

26 A small circular flexible loop of wire of radius R carries a current It is placed in a uniform magnetic B The tension in the loop will be doubled if 1 is doubled 3 R is doubled 7 Two circular coils mounted parallel to 2 B is doubled 4 All of these 11

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