Superposition of Waves Quiz (1) Physics AS Level
CIE
AS & A Level
Physics (9702)
فروردین
2010
شامل مباحث:
Chapter 13: Superposition of waves
تعداد سوالات: 20
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
25 دقیقه
پیش نمایش صفحه اول فایل
omer uner A loudspeaker is playing music in a room. The door to the room is open and has a width of 0.80 m.
Sound waves of many different frequencies pass through the doorway and diffract. The speed of sound in air is $340{\text{ }}m{\text{ }}{s^{ - 1}}$.
Which frequency of sound wave diffracts the most as it passes through the doorway?
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