Waves Quiz (1) Physics AS Level
CIE
AS & A Level
Physics (9702)
فروردین
2010
شامل مباحث:
Chapter 12: Waves
تعداد سوالات: 20
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
25 دقیقه
پیش نمایش صفحه اول فایل
omer uner A vertically polarised electromagnetic wave of intensity $I_0$ is incident normally on a polarising filter. The transmission axis of the filter is at an angle of $30^\circ$ to the vertical.
The transmitted wave from the first filter is then incident normally on a second polarising filter. The transmission axis of this filter is at an angle of $90^\circ$ to the vertical.
What is the intensity of the wave after passing…
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...