"Maximum constructive interference occurs at the




(1)

antinodes A, C, and E


(3)

antinodes B and D

(2)

nodes A, C, and E


(4)

nodes B and D

"

Maximum constructive interference occurs at the (1) antinodes A, C, and E (3) antinodes B and D (2) nodes A, C, and E (4) nodes B and D class=

Verified Answer :

The diagram you posted above represents a standing wave on a string. The maximum constructive interference occurs at the antinodes B and D. The correct answer choice is number 3, antinodes B & D. Be careful when choosing as the above choices are not in correct order. Instead of 1,2,3,4, the choices above are 1,3,2, and 4.