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1. What is the determinant expansion for the curl of a vector?

2. What is the significance of the curl of a vector being equal to zero?

3. State Ampere's circuital law in differential form for the simple case of H = Hy1z, t2ay. How is it derived from Ampere's circuital law in integral form?

4. Discuss the physical interpretation of Ampere's circuital law in differential form for the simple case of H = Hy1z, t2ay.

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Category:- Physics
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