Question 2 plz solve

Question 2 plz solve be 3. rbp1C NAME : 'f intensity ot 01 the Waves having differencæ ot suLErposed. then the resultam intcmsity will be (3) IT2 (4) 41 (2) 21 Amplitude of waves observed by two light sources of same wave length are a and 2a and have a phase difference of between them. 7 • Then minimum intensity of light will be (k (2) sat (3) (4) 9a2 The light waves from two independent

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