All Problems

Electromagnetic Induction. Maxwells Equations

Problem 3.340

Ât what magnitude of the electric field strength in vacuum the volume energy density of this field is the same as that of the magnetic field with induction B=1.0 TB=1.0 \mathrm{~T} (also in vacuum).

Reveal Answer
E=B/ε0μ0=3⋅108 V/mE=B / \sqrt{\varepsilon_{0} \mu_{0}}=3 \cdot 10^{8} \mathrm{~V} / \mathrm{m}
Prev
Next