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SPEED OF LIGHT

Experiment(s):

1. Determination speed of light



Specifications:

a) 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

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

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

d) Digital Storage Oscilloscope
Make: GW Instek
Model: 1102-U
Bandwidth: 100 MHz
Channels: 2
Sampling rate: 250 Million
samples/sec
Display: 5.7" TFT colour
USB PC interface: Yes
Warranty: 5 years
e) Measuring tape
Length: 10 m

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