This is a free PowerPoint template of a radio antenna. It is an electrical device which transmits energy in the form of radio waves. This is what your radio detects to play sound. This template shows a large radio antenna in contrast to the blue sky behind it.
This free PowerPoint template could be used for physics presentations, talking about types of energy, the electromagnetic spectrum, sound waves and also for how radio waves work. Other non-scientific uses for this free download are for presentations on media, management trainee reviews and also as an interesting background for communication talks.
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