Ex 10.2, 7 - Find unit vector in direction of a = i + j + 2k - Unit vector

  1. Class 12
  2. Important Question for exams Class 12
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Ex 10.2, 7 Find the unit vector in the direction of the vector = + + 2 = + + 2 , = 1 + 1 + 2 , Magnitude of = 12+12+22 = 1+1+4 = 6 Unit vector in direction of = . = 1 6 1 + 1 + 2 = + + aThus unit vector in direction of = 1 6 + 1 6 + 2 6

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.