^Frame of reference
^Frame of reference Position or a place of observing an event is called a frame of reference. It is of two types: inertial & non inertial.
Entries by kp-web-admin
^Bohr’s frequency condition
^Bohr’s frequency condition Energy is emitted only when an electron exited to the higher states jumps back to lower states. The energy emitted is described by the relation h f = E1 – E2 Ionization energy = +13.6 eV Z2
^Force, F
^Force, F A push or a pull or an agent that breaks the inertia (tendency of opposition) changes its state from rest to motion or from motion to rest or from moving in one direction to other or accelerates it.
^Energy level diagram
^Energy level diagram With the increase in the value of principle quantum number n (a) r, L, T, U & E all increase while (b) v, K, & w all decrease.
^Accelerated body
^Accelerated body If with the passage of time the state of a body changes i.e. its velocity w.r.t. ground decreases or increases or changes in direction then the body is said to be accelerated. Some external force is required to change the state of the body.
^Examples of inertia
^Examples of inertia More initial effort is required to set up heavy objects in motion. Also more effort is required to stop them or change their direction. A man stepping out of a moving bus falls with his head in the forward direction. As otherwise due to inertia of motion the upper part of his […]
^Energy in nth orbit
^Energy in nth orbit Here the -ve sign of energy shows that electron is bound to the nucleus & is not free. The binding energy of the electron in the ground state of the H-atom is called Rydberg. i.e. 1Rydberg = 13.6 eV
^Magnetic moment generated
^Magnetic moment generated
^Current generated
^Current generated
^Frequency of revolution
^Frequency of revolution For n = 1, Z = 1; f = 6.57 x 1015 revolutions/s
About us
Our objective is to create a situation where students will find Physics interesting & the strongest subject helping them to achieve top ranks in competitive exams.
Courses We Offer
Contact Details
Copyright © 2021 KP Institute of Physics | Powered by RiAcub
