PHYSICS

BETRATRON NUCLEAR FISSION

Learn about the betatron particle accelerator and the process of nuclear fission...

NON-RIGID ROTATOR

Learn what non-rigid rotators are in physics, how they differ from rigid rotator...

LINEAR AND SYMMETRIC TOP MOLECULES

Learn about linear and symmetric top molecules, their structure, characteristics...

Analysis of Infrared Techniques

Learn how infrared techniques such as spectroscopy, thermal imaging, lasers, and...

Linear, Symmetric Top, and Asymmetric Top Molecules

Learn about linear, symmetric top, and asymmetric top molecular structures and h...

Effect of Isotropic Substitution

Isotropic substitution refers to replacing part of a system with a material whos...

ROTATIONAL SPECTRA OF DIATOMIC MOLECULES

Rotational spectra of diatomic molecules arise from transitions between quantize...

BONDING AND ANTIBONDING MOS

Discover how molecular orbital theory explains bonding and antibonding orbitals....

Heitler-London and Molecular Orbital Theories of Hydrog...

Explore how hydrogen molecules form through Heitler–London and Molecular Orbital...

Born-Oppenheimer Approximation

The Born–Oppenheimer Approximation simplifies molecular quantum mechanics by sep...

THE STARK EFFECT

The Stark Effect describes how external electric fields shift or split atomic an...

ZEEMAN EFFECT

The Zeeman Effect describes how weak magnetic fields split atomic spectral lines...

Zeeman Effect and Paschen Back Effect

The Zeeman and Paschen-Back effects describe how magnetic fields split atomic sp...

HUNDS RULE

Hund’s Rule explains how electrons fill degenerate orbitals—occupying them singl...

Alkali Type Spectra and Equivalent Electrons in Physics

Alkali-type spectra arise from atoms with a single outer electron—like Li, Na, a...

The Raman Effect: Classical and Quantum Theories

Explore the Raman Effect—an inelastic light-scattering phenomenon discovered by ...

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