Consider a cube having two planes ABCD and EFCD inclined at an angle 'θ' with each other as shown in Fig.0.25.
Angle Between Two Planes or Directions Consider a cube having two planes ABCD and EFCD inclined at an angle 'θ' with each other as shown in Fig.0.25. Let h1, k1 and l1 = Miller indices of plane ABCD; and h2, k2 and l2 = Miller indices of plane EFCD. e angle 'θ' between these two planes is given by the relation,

Engineering Materials and Metallurgy: Unit 0: Review of Crystal Physics : Tag: : - Angle Between Two Planes or Directions
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