- Books Name
- SonikaAnandAcademy Mathmatics Book
- Publication
- SonikaAnandAcademy
- Course
- CBSE Class 12
- Subject
- Mathmatics
There are two types of physical quantities vector quantity and scalar quantity
Scalar quantity
The quantities which are the only magnitude are called scalar quantities for example time
Vector quantity
The physical quantities which have both direction and magnitude are called vector quantities for example velocity
How can we find the magnitude of a vector
Let A = 2i+3j+4k
Magnitude of vector = ✓2²+3²+4²
= ✓ 4+9+16 = ✓ 29