Electromagnetic wave travel at __________ in free space. A. 300,000 km/sec B. 100,000 km/ sec C. 400,000 km/sec D. 200km/sec

Electromagnetic wave travel at __________ in free space.
A. 300,000 km/sec
B. 100,000 km/ sec
C. 400,000 km/sec
D. 200km/sec
by

1 Answer

Answer :

A. 300,000 km/sec
by

Related questions

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