A P wave (primary wave or pressure wave) is one of the two main types of elastic body waves, called seismic waves in seismology. P waves travel faster...
10 KB (1,050 words) - 18:26, 27 April 2024
The P wave on the ECG represents atrial depolarization, which results in atrial contraction, or atrial systole. The P wave is a summation wave generated...
6 KB (677 words) - 14:38, 6 December 2023
Primary waves (P-waves) are compressional waves that are longitudinal in nature. P-waves are pressure waves that travel faster than other waves through...
21 KB (2,384 words) - 03:02, 18 August 2024
are two kinds of seismic body waves in solids, pressure waves (P-waves) and shear waves. In linear elasticity, the P-wave modulus M {\displaystyle M} ...
1 KB (182 words) - 17:14, 30 July 2023
body waves—the primary (P waves) and secondary waves (S waves)—and surface waves, such as Rayleigh waves, Love waves, and Stoneley waves. A shock wave is...
62 KB (7,928 words) - 16:26, 11 August 2024
areas involving elastic waves, S waves, secondary waves, or shear waves (sometimes called elastic S waves) are a type of elastic wave and are one of the two...
14 KB (1,933 words) - 03:13, 23 June 2024
with a particle with momentum p through the Planck constant, h: λ = h p . {\displaystyle \lambda ={\frac {h}{p}}.} Wave-like behavior of matter has been...
66 KB (7,575 words) - 21:14, 1 August 2024
QRS complex (redirect from R-wave)
the P wave. An R wave follows as an upward deflection, and the S wave is any downward deflection after the R wave. The T wave follows the S wave, and...
18 KB (1,923 words) - 03:34, 8 April 2024
electrocardiography, the T wave represents the repolarization of the ventricles. The interval from the beginning of the QRS complex to the apex of the T wave is referred...
14 KB (1,766 words) - 10:59, 4 July 2024
Longitudinal waves are waves in which the vibration of the medium is parallel to the direction the wave travels and displacement of the medium is in the...
16 KB (1,869 words) - 21:41, 2 August 2024