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A Single Slit Is Illuminated at Normal Incidence with a Parallel

question 16

Multiple Choice

A single slit is illuminated at normal incidence with a parallel beam of light having a wavelength of $A single slit is illuminated at normal incidence with a parallel beam of light having a wavelength of The entire central band of the diffraction pattern is observed at ±90°. The illumination is now replaced by a nonrelativistic beam of electrons, each having a kinetic energy of 980 eV. When this beam hits the slit at normal incidence, at what angle will the first minimum of the electron diffraction pattern occur? (h = 6.626 × 10-34 J ∙ s, mel = 9.11 × 10-31 kg, 1 eV = 1.60 × 10-19 J) A) 0.095 mrad B) 0.071 mrad C) 0.046 mrad D) 0.12 mrad E) 0.14 mrad$ The entire central band of the diffraction pattern is observed at ±90°. The illumination is now replaced by a nonrelativistic beam of electrons, each having a kinetic energy of 980 eV. When this beam hits the slit at normal incidence, at what angle will the first minimum of the electron diffraction pattern occur? (h = 6.626 × 10^-34 J ∙ s, m_el = 9.11 × 10^-31 kg, 1 eV = 1.60 × 10^-19 J)

Definitions:

Latency Stage

The fourth stage in Freud's psychosexual stages, occurring from about age 6 to puberty, characterized by the sublimation of sexual impulses into socially acceptable activities.

Psychosocial Development

A theory by Erik Erikson that outlines eight stages of psychological development that individuals go through from infancy to adulthood, each characterized by a specific challenge.

Deductive Reasoning

A logical process in which a conclusion is based on the concordance of multiple premises that are generally assumed to be true.

Ambiguous

Something that is open to more than one interpretation, explanation, or meaning, not having a single clear definition.