MCQ
Electric current has both magnitude and direction. It is a
- AVector quantity
- ✓Scalar quantity
- CTensor quantity
- DNone of these
Current is a scalar quantity.
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Statement $I$ : Electromagnetic waves are not deflected by electric and magnetic field.
Statement $II$ : The amplitude of electric field and the magnetic field in electromagnetic waves are related to each other as $E _0=\sqrt{\frac{\mu_0}{\varepsilon_0}} B_0$
In the light of the above statements, choose the correct answer from the options given below: