To Determine the V-I Characteristics of an LED and Calculate the Wavelength of the Emitted Light “OR” Determination of Planck’s Constant using LED

Here is the Experimental File in pdf format.

If you want to determine the value of Planck’s Constant using LED. Here is just a little modification in the calculations. Rest experiment is the same.

LED-Characteristics.compressed_compressed-compressed

Find more Electromagnetic Theory related Practicals in this Link – https://alllabexperiments.com/phy_pract_files/emt/

Watch “How to perform this Experiment” in this video – https://www.youtube.com/watch?v=9eeHoErba0Q

Watch “Most Important Viva Questions” on LED and Planck’s Constant – https://www.youtube.com/watch?v=vLgI7uEDVXg

2 thoughts on “To Determine the V-I Characteristics of an LED and Calculate the Wavelength of the Emitted Light “OR” Determination of Planck’s Constant using LED”

  1. What will be the change in to determine the value of planks constant using LED ?

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