9702/11 Physics Oct Nov 2017 Online Test | Cambridge AS and A Level MCQ
CIE
AS & A Level
Physics (9702)
بهمن
2017
مشاهده نمونه سوال
شامل مباحث:
Chapter 1: Kinematics
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
75 دقیقه

پیش نمایش صفحه اول فایل
A diffraction grating is used to measure the wavelength of monochromatic light, as shown in the diagram. The spacing of the slits in the grating is 1.00 x 10–6m. The angle between the first order diffraction maxima is 70.0°. What is the wavelength of the light?