Reference:

Speed of light

Experiment(s):

Determination speed of light

Specifications

1 . Semi-conductor diode Laser

                    Wavelength: 625 nm (Red)
Power: External power supply, mains operated (Included)
Output power: 2 mW
Oscillator: Built-in with fixed frequency and amplitude
                  

2 . Detector

                    Type: Photo diode based
Output: To DSO
Power: External power supply, mains operated
Stand height: Up to 400 mm
                  

3 . Mirror and stand

                    Mirror size 45 mm x 45 mm
Stand: Tripod, height and tilt adjustable
                  

4 . Digital Storage Oscilloscope

                    Make: GW Instek / HTC / Owon / Hantek
Model: 1102-U
Bandwidth: 100 MHz
Channels: 2
Sampling rate: 250 million
samples/sec
Display: 5.7" / 7" TFT Colour  USB PC interface: Yes
Warranty: 1 year
Rated Input: 220 V/50 Hz or 110 V/60 Hz
                  

5 . Measuring tape

                    Length: 10 m
                  

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