IReview Topics) Referencen) The photoelectric effect can be used in engineering designs for practical applications. For example, infrared goggles used in night-vision applications have materials that give an electrical signal with exposure to the relatively long wavelength of IR light. If the energy needed for signal generation is 2.0x 10-20 J, what is minimum wavelength? What is the frequency of light that can be detected? c= 2.998 x 10 m/s h = 6.626 x 10 34 J s m Submit Answer Retry Entire Group No more group attempts remain

Q: What is the Broglie wavelength (m) of a 25 g object mopving at a speed of 5.0 m/s? a) 1.9x1032 b)…

A: Given-> Weight = 25 gm = 0.025 kg (1 kg = 1000 gm) Speed = 5.0 m/s

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Q: 65. What is the de Broglie wavelength (in nm) associated with a 2.50−g Ping-Pong ball traveling at…

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Q: 14. A wavelength of 254 nm was formerly used in certain analyses for organic compounds because it is…

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Q: 12. Calculate the energy of a photon of frequency 5.20x101 s1.

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Q: Calculate the wavelength, in nm, of a photon that has a frequency of 1.94 x 1015 Hz. Note: c = 3.00…

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Q: How do you solve

A: The de Broglie wavelength is expressed as:

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Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.