Important topics list of ch 2d for class 11 plzzzzzZz
Answers
Answered by
0
from which book or any topic or question????
Amyra378:
do you like science and Mathematics
i hve already seen that its really wonderful
oh
noo i hate maths i love biology
from all wonders which one u like tge most
Eiffel tower
ohh
okk i will chat u later
is this your photo?
ok bye
Answered by
0

Homepage
CBSE
CBSE Class 11 Physics Notes : Vectors
By Neepur Garg - 4 years ago
Those physical quantities which require magnitude as well as direction for their complete representation and follows vector laws are called vectors.
Vector can be divided into two types
1. Polar Vectors
These are those vectors which have a starting point or a point of application as a displacement, force etc.
2. Axial Vectors
These are those vectors which represent rotational effect and act along the axis of rotation in accordance with right hand screw rule as angular velocity, torque, angular momentum etc.
Scalars
Those physical quantities which require only magnitude but no direction for their complete representation, are called scalars.
Distance, speed, work, mass, density, etc are the examples of scalars. Scalars can be added, subtracted, multiplied or divided by simple algebraic laws.
Similar questions