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Ashok0210

Asked: April 27, 2021In: Class 12 Physics

Obtain the first Bohr’s radius and the ground state energy of a muonic hydrogen atom [i.e., an atom in which a negatively charged muon (μ– ) of mass about 207me orbits around a proton].

Class 12 Physics CBSE and UP Board Atoms Chapter-12 Exercise 12.17 NCERT Solutions for Class 12 Physics Chapter 12 Question-17 Additional Exercise

Ashok0210

Asked: April 27, 2021In: Class 12 Physics

If Bohr’s quantisation postulate (angular momentum = nh/2π) is a basic law of nature, it should be equally valid for the case of planetary motion also. Why then do we never speak of quantisation of orbits of planets around the sun?

Class 12 Physics CBSE and UP Board Atoms Chapter-12 Exercise 12.16 NCERT Solutions for Class 12 Physics Chapter 12 Question-16 Additional Exercise

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Vachasya

Asked: April 27, 2021In: Class 10 Science

Which of the following are to be managed for sustainable development?

NCERT Important Questions Class 10 Science Biology Chapter 16 Important NCERT Extra Questions Chapter 16 Management of Natural Resources NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

Ashok0210

Asked: April 27, 2021In: Class 12 Physics

The total energy of an electron in the first excited state of the hydrogen atom is about –3.4 eV. (a) What is the kinetic energy of the electron in this state? (b) What is the potential energy of the electron in this state? (c) Which of the answers above would change if the choice of the zero of potential energy is changed?

Class 12 Physics CBSE and UP Board Atoms Chapter-12 Exercise 12.15 NCERT Solutions for Class 12 Physics Chapter 12 Question-15 Additional Exercise

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Vachasya

Asked: April 27, 2021In: Class 10 Science

Which of the following impiies changes in all aspects of life?

NCERT Important Questions Class 10 Science Biology Chapter 16 Important NCERT Extra Questions Chapter 16 Management of Natural Resources NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

Obtain the first Bohr’s radius and the ground state energy of a muonic hydrogen atom [i.e., an atom in which a negatively charged muon (μ– ) of mass about 207me orbits around a proton].

If Bohr’s quantisation postulate (angular momentum = nh/2π) is a basic law of nature, it should be equally valid for the case of planetary motion also. Why then do we never speak of quantisation of orbits of planets around the sun?

Which of the following are to be managed for sustainable development?

Which of the following impiies changes in all aspects of life?

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