Two long parallel wires carry currents of 1.77 a and 8.93 a . the magnitude of the force per unit length acting on each wire is 5.93×10−5 n/m . find the separation distance of the wires expressed in millimeters.

533mm

Explanation:

The concept that we need to apply here to find the radius is the Force in a Magnetic Field,

That is basically Force per unit length in terms of the current, which is given by,

Where,

is the permeability constant

is the current

R the radius

Re-arrange for Radius,

Replacing our values

Therefore the separation distance of the wires is 533mm

c. newton's third law of motion

c) power lifting, will be your answer.

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