Examlex
The figure shows the time variation of the magnitude of the electric field of an electromagnetic wave produced by a wire antenna.
-To which region of the electromagnetic spectrum does this wave belong?
Oral Medium
A form of communication that uses spoken words to convey messages or information.
Oral Medium
A channel of communication that involves spoken words to convey messages, such as in conversations, speeches, or presentations.
Immediate Feedback
Quick response or reaction received shortly after an action or communication, crucial for real-time adjustments and learning.
Permanent Record
Information or data about an individual or event that is stored indefinitely and can have a lasting impact on one's reputation or opportunities.
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