What would the current be in a wire if a sensor located 2
meters away measures a magnetic field of 3 x 10-57?
Enter the answer

The value of the current in the wire is 300 A.

Explanation:

The current can be determined by;

       B =

Where: B is the magnetic field, I is the current, r id the distance between the wire and sensor and is a constant called the permeability of the free space.

From the given question, r = 2 m, B = 3 × T and   = 4 × × Tm

So that;

         I =

           = (2 × × 2 × 3 × ) ÷ (4 × × )

           = 300 A

The value of the current in the wire would be 300 A.

answer: the correct answer is   air pressure at the top of mount everest is higher than at the bottom of the grand canyon.

hope this : )

explanation:

the independent variable, the one that is intentionally manipulated, is whether or not the car hits the barrier.

the dependent variable, the one that you measure the response in, is the distance that the washers travel.