Two small identical speakers are connected (in phase)to the same source.The speakers are 3 m apart and at ear level.An observer stands at X, 4 m in front of one speaker as shown.The sound she hears will be most intense if the wavelength is:
A)5 m
B)4 m
C)3 m
D)2 m
E)1 m

Question

Two small identical speakers are connected (in phase)to the same source.The speakers are 3 m apart and at ear level.An observer stands at X, 4 m in front of one speaker as shown.The sound she hears will be most intense if the wavelength is: 
A)5 m 
B)4 m 
C)3 m 
D)2 m 
E)1 m

Quizplus · Accepted Answer

The Answer is E

Two Small Identical Speakers Are Connected (In Phase)to the Same