8 9 A quantum of electromagnetic radiation is a de Broglie wave wave function laser photon hologram 'he fact that a particle cannot be precisely localized is the reason why photons are emitted photoelectric effect principle of a hologram principle of a laser uncertainty principle The highest energy level in an atom is its ground state emission level ionization level absorption level photon level

Photons of energy 6 eV cause electrons to be emitted from a certain metal with a maximum kinetic energy of 2 eV. If photons of twice the wavelength are incident on this metal which one of the following statements is true?     Question 26 options:   No electrons will be emitted.   Electrons will be emitted with a maximum kinetic energy of 1 eV.   Electrons will be emitted with a maximum kinetic energy of 8 eV.   Electrons will be emitted with a maximum kinetic energy of 10 eV.   Electrons will be emitted with a maximum kinetic energy of 20 eV.

Based on Quantum physics, the condition for a bound particle like an electron in an orbit, to remain in a stationary/ stable situation is that the orbit circumference should be an integral multiple of Group of answer choices de Broglie wavelength (λλB)  square of de Broglie wavelength (λλB)   half of de Broglie wavelength (λλB) double of de Broglie wavelength (λλB)

A radiation of wavelength 360 nm falls on potassium metal and has a work function of 2 ev. Find 1- the maximum kinetic energy of the emitted electrons. 2- The stopping voltage of the emitted electrons