Physics Questions
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White light from an incandescent bulb passes through a water solution in a glass beaker. Some ofthe light scatters off of the solute molecules, which are roughly 1 nm in diameter. An observer at pointP sees the solution to appear somewhat ______ in color, and an observer at point Q sees the solution toappear somewhat ______ in color.a) blue, redb) red, bluec) white, whited) blue, bluee) red, red
Violet light of wavelength 400 nm travels through vacuum in the +y direction. At some instant oftime the magnetic field of this wave points in the -z direction at point P. What is the direction of theelectric field of this wave at the same time but at a point 200 nm above (in the +y direction) point P?a) -xb) +xc) -yd) +ye) Some other direction than the choices above
It's observed that light traveling through flint glass has a critical angle of 43.6° when encounteringan interface with water (n=1.33). What is the index of refraction for flint glass?a) 1.98b) 1.93c) 1.88d) 1.83e) 1.78
2=n principle shell contains __________ subshells
What light has the shortest wavelength?
What light has the longest wavelength?
First two left columns on periodic table
Wavelength and frequency are _____________ related
Quantum mechanical model is a ____________ probability map
Wavelength and energy are ____________ related
The number of subshells in a principal shell is equal to the value of...
Transition metals on the periodic table:
Elders body water decreases to what
How many liters of water are needed a day
what is the maximum number of electrons possible in a set of 4d orbitals?
The cation He+(g) has an excited electron that drops from it's excited energy to the lower level n=3. In doing so a photon of light is released at 251 nm. What was the excited state of the electron?
What is the element with an electron configuration of 1s22s22p3?
rank the following atoms in decreasing ionization energy based on the trends of the periodic table
rank the following atoms in decreasing atomic radius based on the trends of the periodic table
which sub level has the most orbitals if the quantum number n=3?