Atomic Structure

This section explores the structure of atoms, detailing the discoveries and theoretical models that explain atomic composition and behavior.

Rutherford’s Alpha Scattering Experiment

Rutherford's Alpha Scattering Experiment demonstrated that atoms consist mostly of empty space with a nucleus containing positive charge and mass.

Rutherford’s Atomic Model

Rutherford's Atomic Model describes atoms as consisting of a dense, positively charged nucleus around which electrons revolve, though it does not explain atomic stability.

Bohr’s Model Of Hydrogen Atom

Bohr's model describes the structure of the hydrogen atom, emphasizing quantized orbits of electrons.

Atomic Spectra

Atomic spectra are the unique patterns of light emitted by atoms, allowing identification of elements and understanding of atomic structure.

The Nucleus

The nucleus comprises protons and neutrons, determining an atom's identity and stability.

Composition Of The Nucleus

This section discusses the composition of atomic nuclei, highlighting the roles of protons and neutrons.

Nuclear Size

This section focuses on the empirical relationship that defines nuclear size, specifically the formula relating the radius of a nucleus to its mass number.

Nuclear Density

This section discusses nuclear density, highlighting its remarkable consistency across all nuclei.

Mass-Energy Equivalence And Binding Energy

This section covers Einstein’s mass-energy equivalence, the concept of mass defect, and binding energy, highlighting their significance in understanding nuclear stability.

Radioactivity

Radioactivity involves the spontaneous decay of unstable atomic nuclei, resulting in the emission of particles and energy.

Types Of Radioactive Decay

This section covers the various types of radioactive decay, including alpha, beta, and gamma decay, and discusses their effects on the nucleus and their penetration capabilities.

Laws Of Radioactive Decay

The laws of radioactive decay describe how unstable nuclei lose energy and mass over time, governed by the decay constant and represented through mathematical formulations like half-life.

Nuclear Fission And Fusion

This section discusses nuclear fission and fusion, highlighting their processes and applications in energy generation.

Nuclear Fission

Nuclear fission is the process where a heavy nucleus splits into two lighter nuclei, releasing energy in the process.

Nuclear Fusion

Nuclear fusion is the process where two light atomic nuclei combine to form a heavier nucleus, releasing a significant amount of energy.

Applications Of Nuclear Physics

This section highlights various real-world applications of nuclear physics, including energy generation, medical technologies, archaeological dating, and food preservation.