A vector may change when we :

A vector may change if :

How does a vector change when it is multiplied by a scalar ?

(A) : A vectors will not change when the fram of reference in which it is existing is rotated . (R) : A scalar quantity may (or) may not be independent of arientation of frame of reference :

Does the nature of a vector change when it is multiplied by a scalar?

How does their energy change when we move outwards from the nucleus?

How does ionisation energy change when we go down in a group ?

(A) : Vector may change if frame of reference is rotated. (R): A scalar quantity is dependent of the Orientation of frame of reference.

Internal energy U of a system may change when

How does metallic character change when we move Across a period ?