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(1) Standing pulse can be longitudinal / transverse.
(2) The disturbance confined to a particular part among the starting point and reflecting point of the ray.
(3) There is no forward speed of the disturbance from single molecule to the adjoining particle and so on, beyond this ceratin section.
(4) The total energy related with a stationary wave is twice the power of every of incident and reflected pulse. As in stationary pulse nodes are permanently at rest. So no power can be transmitted across then i.e. power of single part is confined in that section. Though this energy oscillates among kinetic energy and elastic potential energy of molecules of the medium.
On a summer day the air temperature is 27° C and the relative humidity is 30%. Water evaporates from the surface of a lake at a rate of 0.10 kg/h per square meter of water surface
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Light propagates as transverse EM rays. The magnitude of electric field is much larger as compared to magnitude of magnetic field. We generally prefer to define light as electric f
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What is half wave plate? Explain its action on polarized light incident on it with its electric vector E making an angle with the optic axis of the half wave plate.
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What is the angular acceleration of the Earth around the Sun? What equation is used to derive it?
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