^Weight, W
^Weight, W Weight of a mass (called victim mass, m) at a place is equal to gravitational pull experienced by […]
Entries by kp-web-admin
^Atomic mass unit (u)
^Atomic mass unit (u)
^Contact force
^Contact force Force that is due to physical contact between the interacting bodies is called a contact force e.g. push, […]
^Bohr correspondence principle
^Bohr correspondence principle According to this principle the quantum theory must give same result as classical theory in the appropriate […]
^Field force
^Field force A force that interacts without a physical contact is called a field force e.g. gravitational, electromagnetic.
^Limitations of Bohr’s theory
^Limitations of Bohr’s theory It is valid only for single electron system. Nucleus was taken as stationary but it also […]
^Fundamental forces
^Fundamental forces Basic forces e.g. nuclear, electromagnetic, gravitational & weak.
^Free body diagram
^Free body diagram FBD is a vector diagram showing all the forces acting on a particular system.
^Tangential force
^Tangential force A force acting along or opposite to velocity is called tangential force. A force acting along velocity increases […]
^External force
^External force Any force acting outside the system selected is called external force. Only external force can accelerate a system. […]
