Skip to content
Philoid
Browse Saved
Back to chapter
Maths
23. Algebra of Vectors
Home · Class 12 · Maths · Ref. Book · 23. Algebra of Vectors
Prev
Next
Q15 of 177 Page 23

Find the value of x for which is a unit vector.

We need to find the value of ‘x’ for which is a unit vector


If any vector is a unit vector, then its magnitude should be one.


So, the magnitude of the vector is,






For this value of ‘x’ the above vector is a unit vector


More from this chapter

All 177 →
13

Show that the points are the vertices of a right angled triangle.

14

Find the position vector of the mid-point of the vector joining the points P (2, 3, 4) and Q (4, 1, -2).

16

If and find a unit vector parallel to

17

If and find a vector of magnitude 6 units which is parallel to the vector

Questions · 177
23. Algebra of Vectors
1 2 3 4 5 1 2 3 4 5 5 5 6 7 7 8 9 10 1 32 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 1 2 2 3 4 5 6 7 8 9 10 11 12 13 1 1 2 2 2 2 2 3 3 4 5 5 6 6 7 7 8 9 10 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 19 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved