Find the scalar components and magnitude of vector joining points P(x1

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Misc 2 - Chapter 10 Class 12 Vector Algebra - Part 2

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  1. Chapter 10 Class 12 Vector Algebra (Term 2)
  2. Serial order wise

Transcript

Misc 2 (Introduction) Find the scalar components and magnitude of the vector joining the points P(x1, y1, z1) and Q(x2, y2, z2). Let a vector ๐‘Ž โƒ— = 2๐‘– ฬ‚ โ€“ 5๐‘— ฬ‚ + 4๐‘˜ ฬ‚ Then, Scalar components = 2, โ€“5 and 4 Vector components = 2๐‘– ฬ‚, โ€“5๐‘— ฬ‚ and 4๐‘˜ ฬ‚ Misc 2 Find the scalar components and magnitude of the vector joining the points P(x1, y1, z1) and Q(x2, y2, z2).Given P(x1, y1, z1) Q(x2, y2, z2) (๐‘ท๐‘ธ) โƒ— = (๐‘ฅ2 โ€“ ๐‘ฅ1) ๐‘– ฬ‚ + (๐‘ฆ2 โ€“ ๐‘ฆ1) ๐‘— ฬ‚ + (๐‘ง2 โ€“ ๐‘ง1) ๐‘˜ ฬ‚ Scalar components = (๐’™2 โ€“ ๐’™1) , (๐’š2 โ€“ ๐’š1) , (๐’›2 โ€“ ๐’›1) Magnitude of (๐‘ƒ๐‘„) โƒ— = โˆš("(" ๐’™"2 โ€“ " ๐’™"1)2 + (" ๐’š"2 โ€“ " ๐’š"1)2 + (" ๐’›"2 โ€“ " ๐’›๐Ÿ)๐Ÿ)

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.