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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.
A 10 kilogram mass rests on a horizontal frictionless surface. A horizontal force of 5 Newtons is applied to the mass. After the force has been applied for 1 second, the velocity
Fig.of conical prism
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Ca has atomic no. 20 and atomic weight 40. Which of the following statements is not correct about Ca atom: (1)The number of electrons is same as the number of neutrons (2)
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Consider charge of consistent surface density (charge-per-area) everywhere on an infinite horizontal plane. In computing the electric field due to such a charge distribution one ca
It takes 46.0 J to raise the temperature of an 10.1 g piece of unknown substance from 13.0 o Cto 40.1 o C. What is the specific heat for the substance?
(a) Show that the total power in a 3-phase, 3-wire system using the two-wattmeter process of measurement is given by the sum of the wattmeter readings. Illustrate a connection diag
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