One form of whispering gallery is an elliptical room where a person standing at one focus can
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One form of whispering gallery is an elliptical room where a person standing at one focus can hear quite clearly someone speaking very quietly at the other focus. Use your knowledge of ellipses to explain how this works.
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In an elliptical room configured as a whispering gallery the phenomenon occurs due to the unique geo...View the full answer
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