The hypothesis that material particle in...

The hypothesis that material particle in motion has dual properties of matter and wave was suggested by-

Newton

Bohr

einstein

de-brogile

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Questions based on paragraph : Sound is propagated in a material medium in the form of compression and rarefactions. One compression and one rarefaction together form one cycle of the sound wave. The number of cycles produced per second is called as frequency. A tuning fork is a two-pronged device which vibrates to produce sound when struck. The frequency of a tuning fork is decided by the dimensions of the prong and the material used for making the fork. When these sound waves reach ears of listener, his ear-drum vibrates. Accordingly specific signals are conveyed to the brain and the listener gets a sense of hearing sound. : When vibrations are produced, what physical properties of air are changed?

Questions based on paragraph : Sound is propagated in a material medium in the form of compression and rarefactions. One compression and one rarefaction together form one cycle of the sound wave. The number of cycles produced per second is called as frequency. A tuning fork is a two-pronged device which vibrates to produce sound when struck. The frequency of a tuning fork is decided by the dimensions of the prong and the material used for making the fork. When these sound waves reach ears of listener, his ear-drum vibrates. Accordingly specific signals are conveyed to the brain and the listener gets a sense of hearing sound. : If a tuning fork has a frequency of 546 Hz, then how many times will it vibrate in a second?

Thede-Broglie wave corresponding to a particle of mass m and velocity nu has a wavelength associated with

A particle moves along a circle if radius (20 //pi) m with constant tangential acceleration. If the velocity of the particle is 80 m//s at the end of the second revolution after motion has begun the tangential acceleration is .

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CHETANA PUBLICATION-Dual Nature of Radiation and Matter-EXERCISE

An electron, a proton, α -particle and a hydrogen atom are moving with...
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The de-Broglie wavelength of a particle of kinetic energy Ek is lambda...
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The hypothesis that material particle in motion has dual properties of...
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The rest mass of photon of wavelength lambda is
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If the wave properties of a particle are difficult to observe, it is p...
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Which of the following graph represent the variation of particle mome...
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The wavelength X of de Broglie waves associated withan electronof mass...
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In Davisson and Germer Experiment, maximum intensity is obtained at sc...
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If the accelerating potential in Davisson and Germer’s Experiment is 5...
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An electron is accelerated under a potential difference of 54 V. The s...
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The momentum of a particle associated with de-Broglie is wavelength of...
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Electron beam is accelerated so that de-Broglie wavelength is 10 overs...
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Select and write the correct answer: In photoelectric emission, the nu...
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The mass of moving photon is
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The momentum of electron, if their wavelength is 10overset@A
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In Davisson - Germer experiment, maximum intensity is obtained at
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State the Einstein's equation for the photoelectric emission
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The work function of a material is 5.26 xx 10^-19J. Calculate its thr...
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Draw a neat labelled diagram of Davisson and Germer experiment for dif...
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The wave nature of matter is not visible in our daily life, why?
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