Two electrons are fixed 3.63 cm apart. Another electron is shot from infinity and stops midway between the two as the figure shows. What is its initial speed? Number Units digil ifican

Q: According to Niels Bohr, can a single electron in one excited state give off more than one photon…

A: No, it cannot give off more than one photon.

Q: If the electron in a hydrogen atom is to make a transition from the first excited state to the…

A:

Q: is light a particle or a wave ? Employing terminology, qualitative, and quantitative garde 12…

A: The nature of light has been a topic of debate and exploration in physics for centuries. The…

Q: If a cannonball and a BB have the same speed, which has the longer wavelength?

A: Given: Cannon ball and BB ball

Q: Why does a sample such as hydrogen have 4 discrete lines of color instead of a blurry, continuous…

A:

Q: ompares the amount of movement of a photon with a wavelength of 9.7'10 -11m to that of a 142 g…

A: Wavelength  of photon λ = 9.7×10-11 m  mass of ball m = 142 g = 0.142 kg speed of ball v =  145…

Q: What happens to an electron when a photon hits it?

A: As per Compton effect, when a photon strikes an electron at rest, some of its energy is lost to the…

Q: How do the three primary colors—red, green, and blue—get produced on a cathode ray tube screen

A: On a cathode ray tube (CRT) screen, the primary colors of red, green, and blue are produced by using…

Q: The correspondence principle says that

A: Correspondence Principle was formulated by Neils Bhor, who developed Bhor's model of atom…

Q: Is 34 steps a scalar quanity?

A: The main basic difference between a scalar and vector is :  " The scalar always have a magnitude…

Q: What is the highest possible energy an electron can have as a part of a hydrogen atom?

A: To find:) maximum energy of electron in hydrogen atom

Q: When was x-ray invented?

A: To determine When X ray was Invented

Q: the characteristics of the materials used in the X-Ray tube

A: X-ray tubes are usually made of materials with high atomic numbers. Typically we use tungsten.

Q: follow the pathway of an electron in the x‐ray tube through to the film plate and explain how an…

A: The extremely high temperature within the filament causes negatively charged elections to be…

Q: What happens when an electron collapses back to its ground state from an excited state?

A: To explain: What happens when an electron collapses back to its ground state from an excited state?

Q: Do electron have the the most mass in the atom ?

A:

Q: see photo(26)

A:

Q: One electron travels twice as fast as another. Which has the longer wavelength?

A: Equation shows that as speed of electron increases, wavelength decreases.

Q: see photo (52)

A: Consider Gaussian surface to be a spherical surface