Embibe Experts Solutions for Chapter: Atoms, Exercise 1: Exercise

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Embibe Experts Physics Solutions for Exercise - Embibe Experts Solutions for Chapter: Atoms, Exercise 1: Exercise

Attempt the practice questions on Chapter 12: Atoms, Exercise 1: Exercise with hints and solutions to strengthen your understanding. Achieve CUET (UG) Physics Practice Book solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Chapter: Atoms, Exercise 1: Exercise with Hints & Solutions

MEDIUM
CUET (UG)
IMPORTANT

Which of the following statements is not correct according to Rutherford model?

EASY
CUET (UG)
IMPORTANT

The recoil speed of a hydrogen atom after it emits a photon in going from n = 5 state to n = 1 state is ___________ ms1 .

EASY
CUET (UG)
IMPORTANT

The absorption spectra of hydrogen atoms at a low temperature and at a high temperature are compared. What is the result of such a comparison?

EASY
CUET (UG)
IMPORTANT

Brackett series lies in which region of electromagnetic spectrum.

EASY
CUET (UG)
IMPORTANT

 Which region of the spectrum has zero visibility ? 

EASY
CUET (UG)
IMPORTANT

The expression of orbital velocity of an electron for hydrogen atom according to Bohr's model of atom is

EASY
CUET (UG)
IMPORTANT

An electron orbiting a proton in the n=2 state of hydrogen has speed v. The electron is put in the n=3 state of hydrogen. What is the speed of the electron in the new orbit?

EASY
CUET (UG)
IMPORTANT

Which of the following is quantised in Bohr's postulates