Electromagnetic Waves and Communication System — Physics STD 11 Science — Question
Maharashtra BoardEnglish MediumSTD 11 SciencePhysicsElectromagnetic Waves and Communication System2 Marks
Question
Give reason: Electric vector is called light vector.
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Answer
As the electric field vector $\left(\overrightarrow{E_0}\right)$ is more prominent than the magnetic field vector $\left(\overrightarrow{B_0}\right)$, it is responsible for optical effects due to EM waves. For this reason, electric vector is called light vector.
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