Chapter 3: Crystallographic Planes and Planar Density Qu 4 Silver has FCC crystal structure at room temperature, and a lattice constant, a, of 0.407 nm. Draw a reduced sphere silver unit cell in the grids provided below, clearly label the lattice dimensions. Within the unit cell you drew, shade the (100) plane. ✗ Z Y 1. How many atoms are contained within the (100) plane? 2. Calculate the area of (100) plane in [nm²]. Express your answer in [nm²] to three significant figures. 3. Calculate the planar density of the (100) plane in [atoms/nm²]. Express the answer in atoms/nm² to three significant figures.

Elements Of Electromagnetics
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Qu 4 Silver has FCC crystal structure at room temperature, and a lattice constant, a, of 0.407 nm.

Draw a reduced sphere silver unit cell in the grids provided below, clearly label the lattice dimensions.

Within the unit cell you drew, shade the (1 0 0) plane.

  1. How many atoms are contained within the (1 0 0) plane?
  2. Calculate the area of (1 0 0) plane in [nm?]. Express your answer in [nm?] to three significant figures.
  3. Calculate the planar density of the (1 0 0) plane in [atoms/nm?]. Express the answer in atoms/nm to three significant figures.  
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Chapter 3: Crystallographic Planes and Planar Density
Qu 4 Silver has FCC crystal structure at room temperature, and a lattice constant, a, of 0.407 nm.
Draw a reduced sphere silver unit cell in the grids provided below, clearly label the lattice dimensions.
Within the unit cell you drew, shade the (100) plane.
✗
Z
Y
1. How many atoms are contained within the (100) plane?
2. Calculate the area of (100) plane in [nm²]. Express your answer in [nm²] to three
significant figures.
3. Calculate the planar density of the (100) plane in [atoms/nm²]. Express the answer in
atoms/nm² to three significant figures.
Transcribed Image Text:Chapter 3: Crystallographic Planes and Planar Density Qu 4 Silver has FCC crystal structure at room temperature, and a lattice constant, a, of 0.407 nm. Draw a reduced sphere silver unit cell in the grids provided below, clearly label the lattice dimensions. Within the unit cell you drew, shade the (100) plane. ✗ Z Y 1. How many atoms are contained within the (100) plane? 2. Calculate the area of (100) plane in [nm²]. Express your answer in [nm²] to three significant figures. 3. Calculate the planar density of the (100) plane in [atoms/nm²]. Express the answer in atoms/nm² to three significant figures.
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