Answer available
Class 12 · Mathematics · Vectors
Find the unit vector in the direction of 3i + 4k.
3 marksMediumNumerical
Class 12 · ICSE · Mathematics
Vectors
Vectors and scalars, direction cosines, addition of vectors, and the scalar and vector products.
- Questions
- 6
- PYQs
- 0
- Topics
- 0
Syllabus mapping: ISC syllabus (CISCE)
Questions
6 questions in this chapter.
- Answer available
Class 12 · Mathematics · Vectors
For a = i + 2j + 3k and b = 4i + 5j + 6k, find a × b.
3 marksMediumNumerical
- Answer available
Class 12 · Mathematics · Vectors
State the geometrical meaning of the scalar and the vector product of two vectors.
3 marksMediumShort answer
- Answer available
Class 12 · Mathematics · Vectors
If a = i + 2j + 3k and b = 4i + 5j + 6k, find a · b.
2 marksEasyNumerical
- Answer available
Class 12 · Mathematics · Vectors
Find the projection of a = 2i + 3j + 2k on b = i + 2j + k.
3 marksMediumNumerical
- Answer available
Class 12 · Mathematics · Vectors
Find the area of the parallelogram whose adjacent sides are i + j and j + k.
3 marksMediumNumerical