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Sound Reproduction

H2-31: ACOUSTIC COLLIMATOR

H2-31: ACOUSTIC COLLIMATOR

Category: H2 Wave Properties of Sound

Purpose: Demonstrate the effect of frequency on diffraction of sound.
H2-02: PARABOLIC MICROPHONE

H2-02: PARABOLIC MICROPHONE

Category: H2 Wave Properties of Sound

Purpose: Show what a parabolic microphone is and to demonstrate its sensitivity individually.
H2-01: FOCUSING OF SOUND WITH CONCAVE REFLECTORS

H2-01: FOCUSING OF SOUND WITH CONCAVE REFLECTORS

Category: H2 Wave Properties of Sound

Purpose: Demonstrate how sound waves can be focused by concave reflectors.
H4-34: GUITAR AND OSCILLOSCOPE

H4-34: GUITAR AND OSCILLOSCOPE

Category: H4 Music

Purpose: Illustrate how a guitar works
H2-32: SPEAKER WITH BAFFLE

H2-32: SPEAKER WITH BAFFLE

Category: H2 Wave Properties of Sound

Purpose: Demonstrates diffraction and interference of sound waves
H1-13 WAVEFORM GENERATOR, SPEAKER AND OSCILLOSCOPE

H1-13 WAVEFORM GENERATOR, SPEAKER AND OSCILLOSCOPE

Category: H1 Nature of Sound

Purpose: Demonstrates waveform and sound of standard waves
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