Terms starting with T
36 terms · page 1 of 2
Tau Lepton
The third-generation elementary charged lepton, with a mass approximately 3,477 times heavier than an electron.
Mathematical & Computational PhysicsTaylor Series
An infinite polynomial series representation of a smooth function expressed in terms of its higher-order derivatives evaluated at a single…
Thermodynamics & Statistical PhysicsTemperature
A macroscopic scalar measure of the average translational kinetic energy of constituent particles in a physical system.
Classical MechanicsTension
The pulling force transmitted axially through a string, rope, cable, or structural member.
Mathematical & Computational PhysicsTensor
A multilinear geometric object describing linear relationships between algebraic vectors, tensors, and scalars independent of coordinate…
Classical MechanicsTerminal Velocity
The constant maximum speed attained by a falling body when upward aerodynamic drag equals downward gravitational force.
OpticsTerrestrial Telescope
A refracting telescope incorporating an additional erecting lens system between objective and eyepiece to yield an upright image for ground…
Thermodynamics & Statistical PhysicsThermal Conduction
The transfer of thermal energy through a stationary medium via microscopic particle collisions and free electron movement without bulk…
Thermodynamics & Statistical PhysicsThermal Convection
The transfer of heat energy between a solid surface and an adjacent moving fluid, driven by bulk fluid motion.
Thermodynamics & Statistical PhysicsThermal Efficiency
The dimensionless ratio of net mechanical work produced by a heat engine to total thermal energy input supplied.
Thermodynamics & Statistical PhysicsThermal Radiation
The emission of electromagnetic energy from matter due to thermal agitation of its charged constituent particles.
Thermodynamics & Statistical PhysicsThermal Stress
Mechanical stress developed within a material when thermal expansion or contraction is constrained by rigid boundaries.
Plasma PhysicsThermal vs Non-Thermal Plasmas
The classification of plasmas based on thermodynamic equilibrium between electron temperature T_e and heavy ion/gas temperature T_i.
Geophysics & Environmental PhysicsThermohaline Circulation
The global deep-ocean density-driven circulation loop powered by surface variations in seawater temperature (thermo) and salinity (haline).
OpticsThin Film Interference
The interference phenomenon occurring when light waves reflected from the top and bottom boundaries of a thin transparent film superimpose.
Thermodynamics & Statistical PhysicsThird Law of Thermodynamics
The law stating that as system temperature approaches absolute zero (0 K), entropy of a pure crystalline substance approaches a minimum…
Waves, Oscillations & AcousticsThreshold of Hearing
The minimum sound pressure level or intensity audible to a healthy human ear at 1000 Hz.
Waves, Oscillations & AcousticsThreshold of Pain
The upper sound intensity limit above which acoustic vibrations cause physical discomfort and immediate structural damage to human ears.
Geophysics & Environmental PhysicsTidal Friction
The gravitational interaction where ocean tidal bulges drag ahead of the Earth-Moon axis, causing frictional dissipation of Earth's…
Waves, Oscillations & AcousticsTimbre
The subjective tone quality or color of a musical sound that distinguishes different instruments playing the same fundamental pitch and…
Foundations of PhysicsTime
A fundamental physical quantity used to sequence events, quantify durations, and measure rates of change in the universe.
Classical MechanicsTime of Flight
The total duration a projectile spends in the air from launch until returning to its landing elevation.
Biophysics & Medical PhysicsTissue Viscoelasticity
The mechanical property of biological tissues exhibiting both elastic solid-like storage and viscous fluid-like energy dissipation under…
Plasma PhysicsTokamak
A toroidal magnetic confinement fusion device that utilizes external magnetic coils and an internal driven plasma current to create a…