A large hall in a museum has a niche in one wall. On the floor plan, the niche appears as a semicircular indentation of radius 2.65 m. A tourist stands on the centerline of the niche, 2.41 m out from its deepest point, and whispers "Hello." Where is the sound concentrated after reflection from the niche? m from the deepest point in the niche Need Help? Read It

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A large hall in a museum has a niche in one wall. On the floor plan, the niche appears as a semicircular indentation of radius 2.65 m. A tourist stands on the centerline of the niche, 2.41 m out from its deepest point, and whispers "Hello." Where is the
sound concentrated after reflection from the niche?
m from the deepest point in the niche
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Transcribed Image Text:A large hall in a museum has a niche in one wall. On the floor plan, the niche appears as a semicircular indentation of radius 2.65 m. A tourist stands on the centerline of the niche, 2.41 m out from its deepest point, and whispers "Hello." Where is the sound concentrated after reflection from the niche? m from the deepest point in the niche Need Help? Read It
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