test1s02

# test1s02 - Home Introduction Policies Resources...

This preview shows pages 1–5. Sign up to view the full content.

Home Introduction Policies Resources Requirements & Grading Syllabus Assignments Handouts Discussion Web Links Distance Learners Contact MSE 200 MSE 200 Test#1 Read the questions carefully and answer on the backside also.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
1. Determine the Miller indices of the atomic plane and the atomic direction (AB) shown in Figures below. Is the direction contained in the plane . points:12 Intercepts :-1/2,-1,-1/2 Reciprocals:-2,-1,-2 Common denominator:1 or -1 Miller Indices: (212) or with bars on them Coordinates of A: 001 Coordinates of B:1,0,0 Direction: [10-1] with the negative taken as a bar over 1.
hu+kv+lw=(2)+0+(-2)=0, yes the direction is contained in the plane. 2. Draw the crystallographic plane with Miller indices (211) and the direction [111]. Is the direction contained in the given plane. What is the shortest distance between atoms in bcc lattice and fcc lattice. points:12 Intercepts of the plane: 1/2,1,1 Shortest in bcc is along the body diagonal : 1.732 a/2 Shortest in fcc is along the face diaginal: 1.414 a/2 3. Draw the interatomic force vs interatomic distance of separation

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
for a strong solid and a weak solid. Use back side. points:12 4. X-ray diffraction of iron powder was taken using Cu Ka raduation with wave length l=0.154 nm. If the lattice parameter of iron is
This is the end of the preview. Sign up to access the rest of the document.

## This note was uploaded on 10/11/2009 for the course MSE 200 taught by Professor Wholedepartment during the Spring '08 term at N.C. State.

### Page1 / 6

test1s02 - Home Introduction Policies Resources...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online