The diagram above shows two wave forms P and Q at a particular instant in time. the two waves will interface
destructively to produce a wave of larger amplitude
destructively to produce a wave of smaller amplitude
constructively to produce a wave of larger amplitude
constructively to produce a wave of smaller amplitude
The correct answer is: A
Explanation
No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn.