When two waves of amplitudes alpha_1 and alpha_2 have phase difference of (3pi/2) the resultant amplitude is :

When two waves of amplitudes alpha_1 and alpha_2 have phase difference

1.	When two waves of amplitudes alpha_1 and alpha_2 have phase difference of (3pi/2) the resultant amplitude is :
Answer» `(a_1+a_2)` `(a_1a_2)` `SQRT(a_1^2+a_2^2)` `(a_1+a_2)(a_1-a_2)` ANSWER :C

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When two waves of amplitudes alpha_1 and alpha_2 have phase difference of (3pi/2) the resultant amplitude is :

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