Question

In youngs double slit experiment with a source of light of wavelenght 4800 angstrom the third minima will occur when a) path difference is 120000 angstrom b) phase difference is 5pie radian c) path difference is 14400angstrom phase difference if 6 pie radian ((( two are correct)))

Answer 1

Answer:

I surely don't know the answer but you can refer it in the chrome

Answer 2

Answer:

I don't want to tell you wrong answer.

Kindly please consider NCERT physics part 2