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AAKASH SERIES-DUAL NATURE OF RADIATION AND MATTER-PRACTICE EXERCISEX
- The work function of a substance is 12.4 eV. The longest wavelength of...
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- A surface irradiated with light of wave length 480 nm gives out electr...
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- The photoelectric threshold wavelength for a certain metal is 4000A^(@...
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- What P.D. must be applied to stop the fastest photo electron emitted b...
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- The threshold frequency for photo electric effect for a metal surface ...
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- The work functions of metals A and B are in the ratio 1 : 2. If light ...
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- When a metal surface is illuminated by a light of wavelength 400nm and...
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- V(1) and V(2) are the stopping potentials for the incident radiations ...
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- A monochromatic light source is placed at a distance d from a metal su...
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- If the work function of a certain metal is 3.2xx10^(-19)J and is it il...
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- Work function of a metal is 3.0 eV. It is illuminated by a light of wa...
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- A metal sheet of silver is exposed to ultraviolet radiation of wavelen...
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- The threshold wavelength for emission of photoelectrons from a metal s...
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- What will be the minimum frequency of light source to get photocurrent...
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- A stationary shell of mass M explodes in to two parts and their masses...
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- The graph between deBroglie wavelength (lamda) and (lamdap) is (p is t...
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- The de Broglie wavelength of an electron is 1A^(@). In what potential ...
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- If the velocity of the particle reduced to one third, then the percent...
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- The ratio of the deBroglie wavelengths of proton, deuteron and alpha p...
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- Find the momentum of an electron having wavelength 2A^(0)(h=6.62xx10^(...
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