Hello,
I am doing a project that will enable me to measure the speed of light. The way I want this to work is by sending infrared pulses from a transmitter and receiving them some distance d away with an infrared detector. I want to be able to use an oscilloscope and measure the shift between the produced pulses and the received pulses. The shift will correspond to a certain time t and dividing d/t should give us the speed of light.
Couple questions....
1. Has anyone tried this before?
2. What kind of frequencies will I need to use? Will a frequency generator do the trick or would I need to build my own circuit?
3. Due to the large value of the speed of light, would I be able to detect any shift?
Any help would be appreciated.
I am doing a project that will enable me to measure the speed of light. The way I want this to work is by sending infrared pulses from a transmitter and receiving them some distance d away with an infrared detector. I want to be able to use an oscilloscope and measure the shift between the produced pulses and the received pulses. The shift will correspond to a certain time t and dividing d/t should give us the speed of light.
Couple questions....
1. Has anyone tried this before?
2. What kind of frequencies will I need to use? Will a frequency generator do the trick or would I need to build my own circuit?
3. Due to the large value of the speed of light, would I be able to detect any shift?
Any help would be appreciated.