Electromagnetic waves of frequencies arbitrarily lower than 3,000 GHz, propagated in space without artificial guide. A. Space waves B. Terrestrial waves C. Mobile D. Hertzian waves

Electromagnetic waves of frequencies arbitrarily lower than 3,000 GHz, propagated in space
without artificial guide.
A. Space waves
B. Terrestrial waves
C. Mobile
D. Hertzian waves
by

1 Answer

Answer :

D. Hertzian waves
by

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