College Physics (11th Edition)
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The minimal amount of energy needed to trigger ... more
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1.77 eV to 3.10 eV ; Energy is always associated ... more
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2.50 V ; When radiation of some particular ... more
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; The formula to calculate material’s mass is ... more
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For Emission:,, , , For absorption:, , ; The ... more
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The Balmer series wavelength are given by where ... more
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As we go higher to the level, more energy is ... more
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; The formula to calculate the total energy for ... more
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24.8 kV ; Photons are the quanta of energy. The ... more
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; The scattering process is considered as the ... more
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According to quantum theory, the scattering ... more
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The formula to calculate the de-Broglie wavelength... more
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150 eV ; To find the kinetic energy of an electron... more
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21 MeV ; To find the uncertainty in energy, the ... more
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Suppose an electron is present in the nucleus, the... more
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It is the least energy necessary to remove at ... more
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Because some electrons may lose energy by ... more
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No. ; The formula to calculate the energy of a ... more
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Due to negative signs of Bohr’s model energy, more... more
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No ; The formula to calculate the kinetic energy ... more
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Uncertainty in the quantities can never be smaller... more
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1.6 eV ; According to Einstein's photoelectric ... more
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; The photon with the largest wavelength capable ... more
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4.2 V ; The potential energy of an electron ... more
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; When an electron goes from a higher energy ... more
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95 nm430 nm1300 nm4000 nm ; Let the energy be ... more
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0.85 eV ; The electron is bonded with the atom due... more
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The photons can produce photoelectric emissions ... more
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Because the electron’s energy depends on light’s ... more
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No. Frequency corresponds to the em wave ... more
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YesThe quantum effects are more prominent in the ... more
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The photons of red light and infrared light do not... more
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Due to higher frequency and energy of UV rays. ; ... more
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The photocurrent depends only upon the intensity ... more
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Because they have both particle and wave nature... more
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Constructing a phosphor that can absorb visible ... more
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Because wavelength is inversely related to energy ... more
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ElectronSince de-Broglie wavelength is inversely ... more
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Higher energy level have more energylower shell ... more
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6 ; Photons are the quanta of energy and its ... more
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; The energy of a photon is inversely ... more
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The rate at which the waves are produced by a ... more
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Photons are the quanta of energy and its energy in... more
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The energy of the photon and the wavelength are ... more
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The energy needed to ionize the atom will be equal... more
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The radius of the lower energy level (n=1) will ... more
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The energy of an electron in an orbit is inversely... more
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The de-Broglie wavelength of an electron is ... more
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The momentum of the proton B will be double that ... more
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The relation between the wavelength of particle ... more
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The relation between the wavelength of electron ... more
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The kinetic energy of the emitted electron is ... more
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; Each photon of wavelength is associated with ... more
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. ; During the photoelectric effect, radiation of ... more
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; Photons are the quanta of energy and its energy... more
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3.11 eV ; For the visible range the value of ... more
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2.13 eV ; When photons of a particular wavelength ... more
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- ; The formula to calculate the wavelength when ... more
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or 7.4 eV ; The ionization energy is defined as ... more
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4.62 mW ; The average power is calculated by ... more
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; The formula to calculate the energy of the ... more
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; According to the energy conservation principle ... more
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The energy lost by a photon is equal to the energy... more
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0.0714 nm. ; The formula to calculate the maximum ... more
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0.0781 nm ; The formula to calculate the ... more
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; The energy gained by the protons due to ... more
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0.728 m/s ; Electrons can also behave like waves. ... more
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0.0233 ; The formula to calculate the kinetic ... more
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49.7 nm0.245 nm ; The wavelength of photon is the ... more
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The momentum of the electron in the first Bohr ... more
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; The formula to calculate the wavelength of the ... more
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; To find the wavelength of a photon, internal ... more
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0.907 nm ; The de - broglie wavelength ... more
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; The uncertainty in the energy of the pion is ... more
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The formula to calculate the dose produced by the ... more
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The formula to calculate the maximum number of ... more
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The formula to calculate the wavelength before ... more
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In Compton scattering a photon is scattered by a ... more
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The energy of the photons does not depend on the ... more
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The kinetic energy of the helium atom is equal to... more
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The kinetic energy of the ion is equal to , where... more
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Any particle which is in motion, can have a ... more
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The formula to calculate the loss of energy of the... more