Momentum Quiz (1) Physics AS Level
Cambridge
AS & A Level
Physics (9702)
فروردین
2010
شامل مباحث:
Chapter 6: Momentum
تعداد سوالات: 20
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
25 دقیقه
پیش نمایش صفحه اول فایل
A diffraction grating is used to measure the wavelength of light.
The spacing of the slits in the grating is $1.15 ×10^{–6}m$. The angle between the first-order diffraction maxima is $60.0^\circ $, as shown.
What is the wavelength of the light?