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YS5007
Double-Slit Experimental Interferometer
For determining the wavelength of homogeneous light together
with optical bench and light source for student use. |
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YS5008
Optical-Fibre Application Experiment Apparatus
For demonstrating the principle of transmission of light,image
and soun by optical fibre.
Optical fibre bundle: 50cm Φ8mm
Light source: 6V DC 0.25V |
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YS5009
Photoeffect Demonstrator
For demonstrating formation of photoelectric flow by emittin
electron of metal under light illumination through light and
electriciy conversion. Can be used for qualitative analysis. |
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YS5010
Astronomical Telescope
Magnification: 60-110〜
Viewing angle : 10＜Elevation angle −75
Horizontal rotation: 360＜ |
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YS5011
Spectroscope
For illustrating the structure of spectroscope and for qualitatively
researching and observing spectrum
Basic structure :telescope ,adjustable narrow-slit collimator
,scaling tube,tripleprism,prism hood and seat |
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YS5012
Geiger Counter
For experiment of detecting βand у partcles.
Consisting of counter,detector and connecting cord
Power Source: AC 220V＼10% 50Hz
DC 4.5＼0.5V
Working hours:6 hours continuously |
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