A long horizontal wire carries 23.0 A of current due north. The Earth's field 23.0 cm due west of the wire points north but downward, 46 ∘ below the horizontal, and has magnitude of 5.0×10−5T. Part APart complete What is the magnitude of the net magnetic field 23.0 cm due west of the wire?

The magnitude of net magnetic field is

Explanation:

Given that,

Current = 23.0 A

Distance = 23.0 cm

Angle = 46°

Magnetic field

We need to calculate the magnetic field due to the wire

Using formula of magnetic field

Put the value into the formula

We need to calculate the horizontal component of the magnetic field

Using formula of magnetic field

Put the value into the formula

We need to calculate the  component of the magnetic field

Using formula of magnetic field

Put the value into the formula

We need to calculate the magnitude of net magnetic field

Using formula of magnetic field

Put the value into the formula

Hence, The magnitude of net magnetic field is

the body's situation won't change the forces are equal opposit and on the same body

mistakes are ok