Phase and Group velocity Precision apparatus uses sound waves to clearly show phase and group velocity concepts. Make precise measurements of the velocity of sound in three different liquids. Three measurement techniques allow characteristics to be examined
Resonance Tube Apparatus, Long version, Material: Acrylic, Mounted on retort stand with clamp and boss, with metal vessel, connecting tubing and spring clip supported on iron ring, Dimension: 120cm
Resonance Apparatus, Acrylic tube approx. 98 cm long and 2.5 cm diameter mounted on retort stand with clamp and boss, with metal vessel, connecting tubing and spring clip supported on iron ring. Dimensions: Weight (lb) 4.8x Length (in)39.0xWidth (in)3.9xHeight (in)3.1
Bragg reflection:diffraction of X-rays at a monocrystal Investigating the energy spectrum of an X-ray tube as a function of the high voltage and the emission current Duane-Hunt relation and determination of Planck's constant Moseley's law and determining Rydberg constant
Spectrum Analyzer, All-Digital IF Technology, Frequency Range from 9 kHz up to 2.1 GHz, -161 dBm/Hz Displayed Average Noise Level (Typ.), Total Amplitude Accuracy < 0.7 dB, 10 Hz Minimum Resolution Bandwidth (RBW), Standard Preamplifier, 0.1 lnch WVGA
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