[Answer] Two identical light waves A and B are emitted from different sources and meet at a point P. The distance from the source of A to the point P is LA; and the source of B is a distance LB from P. Which one of the following statements is necessarily true concerning the interference of the two waves?

Answer: B) A and B will interfere constructively if LA = LB.

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Two identical light waves A and B are emitted from different sources and meet at a point P. The distance from the source of A to the point P is LA; and the source of B is a distance LB from P. Which one of the following statements is necessarily true concerning the interference of the two waves? Two identical light waves A and B are emitted from different sources and meet at a point P. The distance from the source of A to the point P is LA; and the source of B is a distance LB from P. Which one of the following statements is necessarily true concerning the interference of the two waves ? Two identical light waves A and B are emitted from different sources and meet at a point P . The distance from the source of A to the point P is L_A and the source of B is a distance L_B from P . Which of the following statements is necessarily true concerning the interference of the two waves ? Two identical light waves A and B are emitted from different sources and meet at a point P. The distance from the source of A to the point P is LA; and the source of B is a distance LB from P. Which one of the following statements is necessarily true concerning the interference of the two waves ? 1 Two identical light waves A and B are emitted from different sources and meet at a point P. The distance from the source of A to the point P is LA; and the source of B is a distance LB from P. Which one of the following statements is necessarily true concerning the interference of the two waves ? Question 2 1 pts Two identical light waves A and B are emitted from different sources and meet at a point P . The distance from the source of A to the point P is LA ; and the sou...

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