杨忠诚,北京大学理论物理硕士,NC State教育学硕士,哈佛大学教育学院进修,美国大学理事会认证。利用微课学习在中国还没有流行,美国有可汗学院,中国类似的机构还没有。我相信在不远的将来,这类公益教育机构会越来越多的,希望忠诚物理翻转课堂能够起到抛砖引玉的作用。
Ch 14.AP Physics 1: Direct Current... Ch 15.AP Physics 1: Mechanical Waves Vibrations & Waves | Overview & Examples6:26 Wave Parameters | Amplitude, Frequency & Period6:54 Transverse vs. Longitudinal Wave | Definition, Diagram & Examples6:20 ...
Many of the oscillation problems in physics and engineering are governed by partial differential equations subject to certain boundary conditions. Convenentially, and for analytical simplicity, some type of linearization is performed whereby the problem is often reduced to an ordinary dif ferential ...
Standing Waves and Beats View Solution Standing wave problems View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths DC Pandey Solutions for Physics HC Verma Solutions for Physics ...
Equations for Transverse Standing Waves Video duration: 6m AI tutor 0 41 AI tutor 0 Show Answer 6 example Example 1 Video duration: 5m AI tutor 1 32 AI tutor 0 Show Answer Take your learning anywhere! Prep for your exams on the go with video lessons and practice problems in our mobile ...
18. Waves & Sound Back to all problems PreviousNext 13PRACTICE PROBLEM For a 2.2-meter rope secured at both ends, standing waves are observed at two consecutive frequencies,30 Hz and 45 Hz. Draw an illustration of the standing-wave pattern that emerges when the rope resonates at the higher...
From the viewpoint of Physics, the following problems are very important: (i) Under what conditions, will the solutions of Eq. (1) become unstable to collapse(blowup)? (ii) Under what conditions, will the solutions of Eq. (1) exist for all time(global existence)? Especially the sharp ...
2.2This is the Nearest One Head545chapterSuperposition and Standing WavesP U Z Z L E RP U Z Z L E RA speaker for a stereo system operateseven if the wires connecting it to the am-plifier are reversed, that is, ? for ? and? for ? (or red for black and black forred). Nonethele...
. We construct the solitary waves explicitly, in an optimal range of the parameters, so that they belong to the natural energy space Hs(Rn). Next, we provide a complete classification of their spectral stability. Finally, we show that the waves are non-degenerate and consequently orbitally ...
WAVES BOOK - PHYSICS GALAXY - ASHISH ARORACHAPTER - WAVES EXERCISE - Unsolved Numerical Problems for Preparation of NSE, INPhO & IPhO 135 Videos WAVES BOOK - PHYSICS GALAXY - ASHISH ARORACHAPTER - WAVES EXERCISE - Conceptual MCQs Single Option Correct 24 Videos WAVE OPTICSBOOK - PHYSICS GALAXY ...