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Category: Class 12 Physics

NCERT Solutions for Class 12 Physics updated for CBSE academic session 2021-2022.

Pulkit ahuja

Asked: August 19, 2021In: Class 12 Physics

NCERT Class 12 Physics Chapter 5?

NCERT Solutions for Class 12 Physics Chapter 5 Magnetism and Matter NCERT Class 12 Physics Chapter 5 Class 12 Physics Chapter 5 Physics Class 12 Notes Chapter 5 Class 12 Physics NCERT Chapter 5 Physics Book Class 12 Chapter 5

Pulkit ahuja

Asked: August 19, 2021In: Class 12 Physics

NCERT Class 12 Physics Chapter 4?

NCERT Solutions for Class 12 Physics Chapter 4 Moving Charges and Magnetism NCERT Class 12 Physics Chapter 4 Class 12 Physics Chapter 4 Physics Class 12 Notes Chapter 4 Class 12 Physics NCERT Chapter 4 Physics Book Class 12 Chapter ...

Pulkit ahuja

Asked: August 19, 2021In: Class 12 Physics

NCERT Class 12 Physics Chapter 3?

NCERT Solutions for Class 12 Physics Chapter 3 Current Electricity NCERT Class 12 Physics Chapter 3 Class 12 Physics Chapter 3 Physics Class 12 Notes Chapter 3 Class 12 Physics NCERT Chapter 3 Physics Book Class 12 Chapter 3 Class ...

Pulkit ahuja

Asked: August 19, 2021In: Class 12 Physics

NCERT Class 12 Physics Chapter 2?

NCERT Solutions for Class 12 Physics Chapter 2 Electrostatic Potential and Capacitance NCERT Class 12 Physics Chapter 2 Class 12 Physics Chapter 2 Physics Class 12 Notes Chapter 2 Class 12 Physics NCERT Chapter 2 Physics Book Class 12 Chapter ...

Pulkit ahuja

Asked: August 19, 2021In: Class 12 Physics

NCERT Class 12 Physics Chapter 1?

NCERT Solutions for Class 12 Physics Chapter 1 Electric Charges and Fields NCERT Class 12 Physics Chapter 1 Class 12 Physics Chapter 1 Physics Class 12 Notes Chapter 1 Class 12 Physics NCERT Chapter 1 Physics Book Class 12 Chapter ...

Pulkit ahuja

Asked: August 19, 2021In: Class 12 Physics

NCERT Class 12 Physics?

NCERT Solutions for Class 12 Physics NCERT Class 12 Physics Class 12 Physics Physics Class 12 Notes Class 12 Biology NCERT Physics Book Class 12 Class 12 Physics Solutions Class 12 Physics NCERT Solutions CBSE Class 12 Physics Science solutions ...

Ashok0210

Asked: April 27, 2021In: Class 12 Physics

Obtain an expression for the frequency of radiation emitted when a hydrogen atom de-excites from level n to level (n–1). For large n, show that this frequency equals the classical frequency of revolution of the electron in the orbit.

Class 12 Physics CBSE and UP Board Atoms Chapter-12 Exercise 12.13 NCERT Solutions for Class 12 Physics Chapter 12 Question-13 Additional Exercise

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

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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Category: Class 12 Physics

NCERT Class 12 Physics Chapter 5?

NCERT Class 12 Physics Chapter 4?

NCERT Class 12 Physics Chapter 3?

NCERT Class 12 Physics Chapter 2?

NCERT Class 12 Physics Chapter 1?

NCERT Class 12 Physics?

Obtain an expression for the frequency of radiation emitted when a hydrogen atom de-excites from level n to level (n–1). For large n, show that this frequency equals the classical frequency of revolution of the electron in the orbit.

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?

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Category: Class 12 Physics

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