What is the magnitude of the magnetic field created 4.0m away from a 10.0 A current?

The magnitude of the magnetic field created is 5 x 10⁻⁷ T

Explanation:

Given;

magnitude of current, I = 10.0 A

distance of the magnetic field, r = 4.0m

Apply Biot-Savart Law to determine the magnitude of of the magnetic field created;

where;

B is the magnitude of of the magnetic field

μ₀ is constant

I is current

r is the distance of the field

Therefore, the magnitude of the magnetic field created is 5 x 10⁻⁷ T

speed

ratio of distance traveled to time interval

net force

vector sum of forces on object

object

source of diverging light rays either luminous or illuminated

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explanation: