Field due to lightning#

A typical current in a lightning bolt is ${10}^4$ $\mathrm{A}$.

Question Text#

Estimate the magnetic field a perpendicular distance of 0.9$\mathrm{m}$ from the bolt.

Answer Section#

Attribution#

Problem is from the OpenStax University Physics Volume 2 textbook, licensed under the CC-BY 4.0 license.