The magnetic field of an electromagnetic wave in a vacuum is (B 2 (3 0 mu mathrm T ) sin left( left(1 0 times 10 7 ight) x 2 pi f t ight) ), where (x ) is in ( mathrm m ) and (t ) is in s What are the wave 's (a) wavelength, (b) frequency, and (c) electric field amplitude ...

To find the wavelength frequency and electric field amplitude of the electromagnetic wave described by the magnetic field B2 30 mu textT sin10 times 1 ...

The magnetic field of an electromagnetic wave in a vacuum is (B_{2}=(3.0 mu mathrm{T}) sin left(left(1.0 times

Question:

The magnetic field of an electromagnetic wave in a vacuum is $B_{2}=(3.0 \mu \mathrm{T}) \sin \left(\left(1.0 \times 10^{7}\right) x-2 \pi f t\right)$, where $x$ is in $\mathrm{m}$ and $t$ is in s. What are the wave's

(a) wavelength,

(b) frequency, and

(c) electric field amplitude?

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