qwer

In the Sun, an ionized helium atom makes a transition from n =6 state to the n = 2 state, emitting a photon. Can that photon be absorbed by hydrogen atoms present in the Sun? If so between what energy states will the hydrogen atom jump?

A monochromatic light beam with energy 204eV is used to excite the Be+3 (H –like atom with Z=4) from its ground state to some excited state m. Neglect the finite nuclear mass correction. a) Find the quantum number m of this excited state. b) Following thi...

Hydrogen atom is initially in the ground state. It is excited by a photon bombardment and it then undergoes a transition from n = 3 to n=2 state. a) What is the frequency of the bombarding photon? b) What are the energy, momentum and the wavelength of the...

Consider a triangular pulse having a wave function (1)0()(1)00xNforbxbxxNforxbbforelsewhere a) Find N using the normalization condition. b) Find the expectation value of the position and the momentum. c) If 2223pb is given, calculate...

what do these things have in common: paleomagnetism, seafloor spreading, pangaea, transform faults, fracture zones, seamount chains, and pacific hotspots?

what is the force driving the crustal plates?

where are the deepest parts of the pacific basin located?

28

for real i think its 7.4 but im not sure

cdcb

thx so much Ninaaa you really helped

thx so much 100%