No products in the cart.

Bhor's three postulates..

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Bhor's three postulates..

Posted by Vikash Vishwal 6 years, 10 months ago

CBSE > Class 12 > Physics

2 answers

Sayeda Iram Ateeq 6 years, 10 months ago

1. Electrons revolved around the nucleus in certain permitted non-radiating orbits. Centripetal force to revolving electron is provided by electrostatic force of electron and nucleus. "mv^2/r=Kze^2/r^2" 2. Angular momentum of the electron in stationary orbit is an integral multiple of h/2(pi). " mvr=nh/2(pi)" 3. Energy is radiated when electron move from some higher energy level to lower rnergy and energy is absorbed when electron move from lower to higher enrgy level. "hv(neu)= E2-E1"

Sangeeta Nara 6 years, 10 months ago

1.Every atom has a central core ,containing all the +ve charge i.e nucleus.... 2.All the e- revolve around the nucleus in fixed energy path ..... 3.Angular momentum of every e- is intiger multiple of h/2π ..i.e mvr=nh/2π

ANSWER

https://examin8.com

Test

Related Questions

A pith ball may become charge d by gaining or losing

Posted by Anterpreet Kaur 1 year, 5 months ago

CBSE > Class 12 > Physics

0 answers

Three charges q,-4q,2q are placed at vertex of equilateral triangle find amount of work done to make its set up

Posted by Manshi Roll No-36,Class Xi-A 1 year, 2 months ago

CBSE > Class 12 > Physics

0 answers

two pith -balls each weighing 10-³ kg are suspended from the same point by means of silk threads -0.5 m long .on charging the balls equally, they are found to repel each other to a distance of 0.2 m .calculate the charge on each ball .

Posted by Preeti Sahu 10 months ago

CBSE > Class 12 > Physics

0 answers

Lota graph showing the variation of current with voltage for the materials gaas on the graph mark the reason where a resistance is negative and Om is obey

Posted by Siwani Gupta 1 year, 5 months ago

CBSE > Class 12 > Physics

0 answers

Q.3A Free Proton and a Free Electron are Placed in a Uniform Field. Which of the Two Experiences Greater Force and Greater Acceleration?

Posted by Ayush Rajput 1 year, 5 months ago

CBSE > Class 12 > Physics

1 answers

A mirror is turned through 17 degree then the reflected ray is turned by

Posted by Khushbu Otti 1 year, 5 months ago

CBSE > Class 12 > Physics

0 answers

Two metallic sphere of radii 1 cm and 3 cm are given charge of minus 1 into 10 ke power 2 coulomb and 5 x 10 power 2 respectively if these are connected by conducting wire the final charge on the bigger sphere is

Posted by Khushi Aw 1 year, 5 months ago

CBSE > Class 12 > Physics

0 answers

A Carbon resistor has three strips of red colour and a gold strip. What is the value of resistor? What is its tolerance?

Posted by Kaviyarasan 2007 1 year, 5 months ago

CBSE > Class 12 > Physics

0 answers

Derivation of ohm's law class 12

Posted by Aniket Mahajan 10 months ago

CBSE > Class 12 > Physics

0 answers

what us current

Posted by Shristi Maurya 10 months, 2 weeks ago

CBSE > Class 12 > Physics

2 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App