Atomic Structure Quiz (2) Physics AS Level
CIE
AS & A Level
Physics (9702)
فروردین
2010
شامل مباحث:
Chapter 15: Atomic structure
تعداد سوالات: 15
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
20 دقیقه

پیش نمایش صفحه اول فایل
When $\alpha $-particles are directed at gold leaf:
1. almost all $\alpha $-particles pass through without deflection
2 a few $\alpha $-particles are deviated through large angles.
What are the reasons for these effects?