Electromagnetic Waves as Sinusoidal Waves Video Lessons

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Problem: At one instant the electric and magnetic fields at one point of an electromagnetic wave are E=(25i + 350j-50k) V/m and B = B0(7.2i-7.0j+ak)?TWhat is the value of B0?

FREE Expert Solution

3D vector magnitude:

|E|=Ex2+Ey2+Ez2

Speed of light:

c=EB

The magnitude of the electric field:

|E|=Ex2+Ey2+Ez2=(25)2+(350)2+(-50)2

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At one instant the electric and magnetic fields at one point of an electromagnetic wave are E=(25i + 350j-50k) V/m and B = B0(7.2i-7.0j+ak)?T

What is the value of B0?

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