11 Matching Annotations
  1. Sep 2022
  2. Jan 2022
    1. its volume increases as the cube of its radius (much more rapidly)

      This is an incorrect statement. Using the given formula for the sphere volume, the volume doesn't increase as the cube of its radius but also by the magnitude of power of two.

  3. Jan 2021
  4. Dec 2020
    1. What does Radius Bank offer?

      Radius Bank serves personal, business, and institutional clients. It has a full suite of financial products that include checking, savings, CDs, loans, mortgages, insurance, credit cards, and more. In this article, we’ll focus on their checking and savings products.

      They also have solid app-based checking accounts for both consumers and businesses.

  5. Oct 2018
    1. In contrast to his concept of a simple circular orbit with a fixed radius, orbitals are mathematically derived regions of space with different probabilities of having an electron.

      In this case, the QM model allows for probabilistic radii, not fixed radii, and the quantization is the energy level. An electron with principal quantum number n = 2 will always have quantized energy corresponding to \( E = R(1/n^2) \), but the exact minimal and maximal radial distance from the nucleus is not specified as in the Bohr model of the atom. Similar to the Bohr model though, the most probable radial distance is quantifiable, and that is the radius the electron is most likely to inhabit, however it will be found elsewhere at other times.