Question

Your house is 45.0 m from a powerline carrying 152 A of current. How much magnetic field does the current create at your house?

Answer 1

This question involves the concepts of th magnetic field and current.

The magnetic field created by the current at the house is "6.75 x 10⁻⁷ T".

Magnetic Field

The magnetic field created by a current carrying wire can be given by the following formula:

$B=\frac{\mu_o I}{2\pi r}$

where,

• B = magnetic field = ?
• $\mu_o$= permeabiliy of free space =4π x 10⁻⁷
• I = current = 152 A
• r = distance = 45 m

$B=\frac{4\pi x\ 10^{-7}(152)}{2\pi(45)}$

B = 6.75 x 10⁻⁷ T

Learn more about magnetic field here:

brainly.com/question/23096032

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