- The energy of a photon equals its Planck's constant (h) multiplied by the speed of light(c) and then divided by the wavelength. E = hc/λ. If a blue light changes to a yellow light, what effect does this have on the energy of the photon.
- Write the complete ground-state electron configuration of aluminum.
- Calculate the effective nuclear charge on a valence electron in a calcium atom
- A single electron in an orbital has quantum numbers n = 2, ℓ = 0, mℓ = 0, ms = +½. What are the quantum numbers for the next electron added to this atom?
- Which of the following states that no two electrons can have the same set of four quantum numbers?
- Write the complete ground-state electron configuration of Cl⁻
- In the photoelectric effect, if the intensity of light shone on a metal increases, what will happen?
- Write the complete ground-state electron configuration of Ca²⁺
- Which is the correct sequence for these types of radiation in order of increasing frequency.Radio waves; ultraviolet light; infrared radiation; x-rays
- Platinum has a work function (Φ) of 6.35 eV. What is the longest wavelength of light, in nm, that will cause the ejection of electrons? (1 eV=1.6 × 10⁻¹⁹ J)
- Energy of a photon is ______ proportional to frequency, and _______ proportional to wavelength
- How do you find the wavelength (in nm) of blue light that has a frequency of 6.45 × 10¹⁴ s⁻¹? (c = 3.00 × 10⁸ m/s)
- Determine the energy, in J, of a photon with a wavelength of 357 nm. (h = 6.626 × 10⁻³⁴ J • s and c = 3.00 × 10⁸ m/s)
- Photons are shone on a piece of metal and one electron is ejected for each absorbed photon. What happens when the wavelength of light is decreased?
- What type of light on the electromagnetic spectrum has the highest energy per photon?
- Magnetic field strength inside a current-carrying coil will be greater if the coil encloses a
- Formula for GPE (gravitational potential energy)
- The current produced by a common generator is
- The rate at which energy is transferred is
- When a magnet is moved into a wire coil, voltage is induced. If the coil had twice as many loops, the voltage induced would be