WebEquations of two progressive waves at a certain point in a medium are given by y1 = a sin (ωt + φ1) and y2 = a sin (ωt + φ2). If amplitude and time period of resultant wave formed by the superposition of these two waves is same as that of both the waves, then. φ 1 – φ 2 is, (a) π/3 (b) 2π/3. (c) π/6 (d) π/4. WebIn standing transverse waves, nodes and anti nodes are forms alternatively. Nodes are the points which are in rest and having maximum strain. Anti nodes are the points where the particles vibrate with maximum amplitude and having minimum strain. At nodes, since two opposing forces act, strain becomes maximum.
In a stationary wave: (1) Strain is maximum at nodes (2) Strain is ...
WebWhen the motion of a traveling wave is discussed, it is customary to refer to a point of large maximum displacement as a crest and a point of large negative displacement as a trough. These represent points of the disturbance that travel … WebApr 12, 2024 · Near-field passive wireless sensors can realize non-contact strain measurement, so these sensors have extensive applications in structural health monitoring. However, these sensors suffer from low stability and short wireless sensing distance. This paper presents a bulk acoustic wave (BAW) passive wireless strain sensor, which … did jesus preach from a pulpit
Physics Tutorial: Nodes and Anti-nodes - Physics Classroom
WebIn this type the derivative (slope) of the wave's amplitude (in sound waves the pressure, in electromagnetic waves, the current) is forced to zero at the boundary. So there is an amplitude maximum (antinode) at the boundary, the first node occurs a quarter wavelength from the end, and the other nodes are at half wavelength intervals from there: WebIn stationary wave Option 1) Strain is maximum at nodes Option 2) Strain is maximum at antinodes Option 3) Strain is minimum at nodes Option 4) amplitude is zero at all points Answers (1) At nodes presure change (strain) is max Standing wave - Two identical wave travel in opposite direction in the same medium combine to form stationary wave . - WebIn a stationary wave: (1) Strain is maximum at nodes (2) Strain is minimum at nodes (3) Strain is maximum at antinodes (4) Amplitude is zero at all points Waves Physics (2024) Practice questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, NCERT Exemplar Questions and PDF Questions with … did jesus preach against sin