Which of the following changes would inducean electromotive force (emf) in the l

Question

Which of the following changes would inducean electromotive force (emf) in the loop? When you consider eachoption, assume that no other changes occur. I have to check which allapplies. I tried several times but notworking. Please help! Will give lifesaver The magnitude of increases. The magnitude of decreases. The loop rotates about the vertical axis(vertical dotted line) shown in the diagram. The loop rotates about the horizontal axis(horizontal dotted line) shown in the diagram. The loop moves to the right while remaining inthe plane of the page. The loop moves toward you, out of the page,while remaining parallel to itself.

Explanation / Answer

Which of the following changes would inducean electromotive force (emf) in the loop? When you consider eachoption, assume that no other changes occur.
ANY CHANGE THAT changes the flux induces
emf in the loop
hence all the options except the last two are going to induceEMF
in the loop

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