subject
Physics, 20.12.2021 15:00 lanaiheart7

A line in the spectrum of atomic mercury has a wavelength of 256 nm. When mercury emits a photon of light at this wavelength, the frequency of this light is

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 22:30
Under conditions for which the same room temperature is maintained by a heating or cooling system, it is not uncommon for a person to feel chilled in the winter but comfortable in the summer. provide a plausible explanation for this situation (with supporting calculations) by considering a room whose air temperature is maintained at 20â°c throughout the year, while the walls of the room are nominally at 27â°c and 14â°c in the summer and winter, respectively. the exposed surface of a person in the room may be assumed to be at a temperature of 32â°c throughout the year and to have an emissivity of 0.90. the coefficient associated with heat transfer by natural convection between the person and the room air is approximately 2 w/m2 â‹…â‹… k. what is the ratio of the thermal resistance due to convection to the thermal resistance due to radiation in the summer? what is the ratio of thermal resistances in the winter
Answers: 1
question
Physics, 22.06.2019 06:30
=force × distance a. work b. velocity c. pressure d. momentum
Answers: 1
question
Physics, 22.06.2019 11:20
Wave functions describe orbitals in a hydrogen atom. each function is characterized by 3 quantum numbers: n, l, and ml. if the value of n = 2: the quantum number l can have values from to . the total number of orbitals possible at the n = 2 energy level is .
Answers: 3
question
Physics, 22.06.2019 17:10
Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up
Answers: 2
You know the right answer?
A line in the spectrum of atomic mercury has a wavelength of 256 nm. When mercury emits a photon of...
Questions
question
Mathematics, 02.04.2021 23:20
question
Mathematics, 02.04.2021 23:20
question
Mathematics, 02.04.2021 23:20
question
Geography, 02.04.2021 23:20
question
Mathematics, 02.04.2021 23:20
question
Mathematics, 02.04.2021 23:20
question
Arts, 02.04.2021 23:20
Questions on the website: 13722360