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NCERT GUJARATI-DUAL NATURE OF RADIATION AND MATTER-EXERCISES
- Light of wavelength 488 nm is produced by an argon laser which is used...
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- Calculate the (a) momentum, and (b) de Broglie wavelength of the e...
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- What is the (a) momentum, (b) speed, and (c) de Broglie waveleng...
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- The wavelength of light from the spectral emission line of sodium is 5...
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- What is the de Broglie wavelength of (a) a bullet of mass 0.040 kg t...
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- An electron and a photon each have a wavelength of 1.00 nm. Find (a)...
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- (a) For what kinetic energy of a neutron will the associated de Brogli...
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- Show that the wavelength of electromagnetic radiation is equal to the ...
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- What is the de Broglie wavelength of a nitrogen molecule in air at 300...
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- (a) Estimate the speed with which electrons emitted from a heated emit...
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- (a) A monoenergetic electron beam with electron speed of 5.20 xx 10^(6...
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- An electron gun with its collector at a potential of 100 v fires out e...
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- (a) An X-ray tube produces a continuous spectrum of radiation with its...
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- In an accelerator experiment on high-energy collisions of electrons wi...
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- Estimating the following two numbers should be interesting. The first ...
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- Ultraviolet light of wavelength 2271 Å from a 100 W mercury source irr...
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- Monochromatic radiation of wavelength "640.2 nm "(1nm = 10^(-9) m) fro...
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- A mercury lamp is a convenient source for studying frequency dependenc...
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- The work function for the following metals is given: Na: 2.75 eV, K: 2...
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- Light of intensity 10^(-5) W m^(-2) falls on a sodium photo-cell of su...
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