1.

The velocity of electromagnetic wave in free space is given by

A. <span class="root"> <sub>0</sub>/ <sub>0</sub></span>
B. <span class="root"> <sub>0</sub> . <sub>0</sub></span>
C. <img src="/_files/images/electronics-and-communication-engineering/electromagnetic-field-theory/211-597-1.png">
D. <span class="root"> <sub>0</sub>/ <sub>0</sub></span>
Answer» D. <span class="root"> <sub>0</sub>/ <sub>0</sub></span>


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