How do you calculate Scherrer?

How do you calculate Scherrer? Scherrer formula is used to calculate the average size in vertical direction of crystal. D=Kλ/(β cos θ). For cubic crystal structure, K =0.94, λ is wavelength of X-ray. d = the full width at half maximum intensity of the peak (in Rad) – you can calculate it using Origin software. […]

What are coordinates in maths class 9?

What are coordinates in maths class 9? We can represent a point in plane (called a cartesian plane or a coordinate plane) by means of an ordered pair of real numbers, called the coordinates of that point. The branch of mathematics in which geometrical problems are solved using coordinate systems in known as Coordinate Geometry. […]

Can periods cause lower left back pain?

Can periods cause lower left back pain? Lower back pain is a common symptom of PMS, a condition most women experience during menstruation. However, severe lower back pain may be a symptom of conditions like PMDD and dysmenorrhea. It may also be a symptom of a more serious condition called endometriosis. Why is my period […]

What are digital slot car sets?

What are digital slot car sets? Digital sets have crossover sections that allow you to switch from lane to lane for passing, blocking, and overtaking. These tracks also support more cars, so that three or four (with some sets, up to six) people can race at the same time. How do digital slot cars change […]

Can you Chromecast a file?

Can you Chromecast a file? Drag-and-drop a video file type Chrome supports — like an MP4 file — into the Chrome browser window and Chrome can play that video file back in a tab. Click the Google Cast extension icon, select your Chromecast, and you can Chromecast the current tab — and the video playing […]

What are the physiotherapy exercises for shoulder pain?

What are the physiotherapy exercises for shoulder pain? Physical Therapy Exercises for Shoulder Pain Across the Chest. Bring one arm across your chest and hold it in place with your other hand. Pendulum. Doorway Stretch. Downward Dog. Neck Release. Chest Expansion. Seated Twist. What exercises to avoid if you have shoulder pain? Those with shoulder […]

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