half wavelength उदाहरण वाक्य
उदाहरण वाक्य
- The bottom panel shows a path that is made a half wavelength longer by moving the left-hand mirror a quarter wavelength further away, increasing the path difference by a half wavelength.
- The bottom panel shows a path that is made a half wavelength longer by moving the left-hand mirror a quarter wavelength further away, increasing the path difference by a half wavelength.
- 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:
- A less accurate method of determining wavelength with a tube, used before Kundt, is simply to measure the length of the tube at resonance, which is approximately equal to a multiple of a half wavelength.
- Although an antenna may be designed to have a purely resistive feedpoint impedance ( such as a dipole 97 % of a half wavelength long ) this might not be exactly true at the frequency that it is eventually used at.
- If the dish is wrong by a quarter of a wavelength, then the reflected energy will be wrong by a half wavelength, which means that it will interfere destructively with energy that has been reflected properly from another part of the dish.
- A short dipole is a dipole formed by two conductors with a total length " L " substantially less than a half wavelength ( ? / 2 ), the minimum length at which the antenna is resonant at the operating frequency.
- Whether that horizontal component is retarded by one quarter of a wavelength in two distinct steps or retarded a full half wavelength all at once, the orientation of the resulting linearly polarized light will be such that it passes through the linear polarizer.
- Regardless, in the absence of absorption, conservation of energy guarantees that the two paths must differ by a half wavelength phase shift . Also note that beamsplitters that are not 50 / 50 are frequently employed to improve the interferometer's performance in certain types of measurement.
- :This means that providing you know the distance to the object to the nearest half wavelength ( which you can do with a really fast clock and the first method I described )-then you can use the interference result to figure out whether this is an exact number of wavelengths or half a wavelength off-or anywhere in between.