A star's spectrum peaks at 500 nm. What is the surface temperature of the star? O a.5000 K О b.2000 К C.5.8 x 106 K d.5800 K

Q: 1. Our eyes are most sensitive to light with a wavelength of 550nm. Find the temperature of a…

A: The wavelength corresponding to maximum intensity radiated by a blackbody at temperature T is given…

Q: At what wavelength would a star radiate the greatest amount of energy if the star has a surface…

A:

Q: 8. At the center of the Sun, the mass density is p = 1.52 × 105kgm-3 an the mean opacity is K =…

A: Its  a very simple question. The important thing here is to know the formula by which we can…

Q: Determine the maximum wavelength for temperature 300K A. 9666nm B. 810nm C. 810000nm D. 31nm A. B.…

A:

Q: B2. A spherical star is detected by an astronaut in a spacecraft at a distance z of 1.5×10¹2…

A:

Q: Three prominent spectral lines of wavelength are observed at 499nm, 508nm, and 523nm. What is the…

A:

Q: The spectrum of a typical star shows absorption lines at different wavelengths than their laboratory…

A: In the case of separating observed wavelength increases compared to a real wavelength that is also…

Q: A perfect black body has its surface temperature 27 cº Determine : Maximum radiation wavelength?…

A:

Q: 1. The peak intensity of thermal radiation from the Sun is at a wavelength of 500 nm. Calculate the…

A: Given data, The peak intensity of thermal radiation from the Sun is at a wavelength λmax=500 nm.

Q: Why don’t we see hydrogen Balmer lines in the spectra of stars with temperatures of 45,000 K?   a.…

A: Hydrogen atoms are completely ionized in the atmosphere of the hottest starts.because the proton and…

Q: 1. What is the volume of a tank that can hold 18 754 Kg of methanol whose density is 0.788g/cm³?…

A:

Q: Why don’t we see hydrogen Balmer lines in the spectra of stars with temperatures of 3,200 K?

A: Balmer series is a spectral emission line of the hydrogen that result electron transition from…

Q: An electron in a hydrogen atom transitions from the n=5 state to the n=1 state, emitting a photon.…

A: a)   So, you know your energy levels to be n = 5 and n = 1.  By Rydberg's equation " 1/λ =…

Q: Describe how the hydrogen atom might absorb a photon of energy less than 13.6 eV. Describe a process…

A: Given:-             A photon can be absorbed when it is equal to the difference of energy between…

Q: spectrum of this star, the H alpha line is observed to have a wavelength of 656.034 nm when measured…

A:

Q: 19 A hydrogen atom in excited energy state 24 10"drops down to the ground state at energy level…

A:

Q: A certain X-ray photon has energy of 6.2 keV. Calculate its frequency. [Take h = 6.63 x 10 - 34 Js;…

A:

Q: An ideal blackbody... A. Emits all wavelengths of radiation. B. Absorbs all wavelengths of…

A: We know : A. Blackbody emits Radiation of all wavelengths with different intensities and as the…

Q: 4. The surface of the Sun has a temperature of about 6000 K. At what wavelength does the Sun emit…

A:

Q: 2. Model the tungsten filament of a lightbulb as a blackbody at temperature 2 900 K. Determine the…

A:

Q: Suppose YOUR body temperature averages 98.6 F. 1. How much radiant energy in Wm^-2 is emitted from…

A:

Q: If the maximum wavelength in the sun spectrum 2max =480 nm and a = 2.89x10* K.m calculate the sun…

A: Using Wein's displacement law λmax * T = a Where λmax = Maximum wavelength in the spectrum T =…

Q: a. Does a hot, thin gas emit a continuous spectrum, a bright line spectra with gaps between the…

A: Given: Four fill in the blanks are given and asked to answer them. a. Does a hot, thin gas emit a…

Q: ngth of maximum intensity o sume the sun to be a black-bc surface temperature er per unit area…

A: Given2. The wavelength of maximum intensity of the sun's radiation is observed to be near 500 nm.…

Q: What is the temperature of an object if the peak wavelength of its blackbody spectrum is 1200…

A: The Wien's law can be written as, λmT=2898 μm·K

Q: What is the average radiated power per unit area by each of these types of stars? b) What is the…

A:

Q: A main sequence star of mass, M, and radius, R, collapses to a white dwarf star with a radius 1.0%…

A: