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Sir we used hene laser having 632nm but the wavelength by diffraction grating i got 590nm as a answer is it correct
@@kavithapj6946 The error is 6.7% so your result should be OK 👍
@@RohitGuptaPhysics after how many errors it will be considered as wrong value
@@kavithapj6946 In our college, error more than 10% is not acceptable.
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Sir we used hene laser having 632nm but the wavelength by diffraction grating i got 590nm as a answer is it correct
@@kavithapj6946 The error is 6.7% so your result should be OK 👍
@@RohitGuptaPhysics after how many errors it will be considered as wrong value
@@kavithapj6946 In our college, error more than 10% is not acceptable.