Question

iv) State Ampere's law and write its equation.​

Answer 1

Answer:

Here is the answer...

Explanation:

Ampere's law allows us to calculate magnetic fields from the relation between the electric currents that generate this magnetic fields. It states that for a closed path the sum over elements of the component of the magnetic field is equal to electric current multiplied by the empty's permeability.

The equation is:

∫B.dl = μ0I

Where:

B: magnetic field

dl: infinitesimal segment of the integration path

μ0: empty's permeability

I: enclosed electric current by the path

Hope it helps...

Answer 2

Answer:

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Explanation:

Ampere's law states that the line integral of magnetic field around a closed path is equal to the product of the magnetic permeability of that space and the total current through the area bounded by that path.

∫B.dl = μ0I

Where:

B: magnetic field

dl: infinitesimal segment of the integration path

μ0: empty's permeability

I: enclosed electric current by the path