If a neutron star has a radius of 15 km and a temperature of 7.5 x 10° K, how luminous is it? Express your answer in watts and also in solar luminosity units. (Hint: Use the relation Use 5,800 K for the surface temperature of the Sun. The luminosity of the Sun is 3.83 x 1o2 w.) luminosity in watts luminosity in solar luminosity units Le
If a neutron star has a radius of 15 km and a temperature of 7.5 x 10° K, how luminous is it? Express your answer in watts and also in solar luminosity units. (Hint: Use the relation Use 5,800 K for the surface temperature of the Sun. The luminosity of the Sun is 3.83 x 1o2 w.) luminosity in watts luminosity in solar luminosity units Le
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Transcribed Image Text:If a neutron star has a radius of 15 km and a temperature of 7.5 x 106 K, how luminous is it? Express your answer in watts and also in solar luminosity units. (Hint: Use the relation
Use 5,800 K for the surface temperature of the Sun. The
luminosity of the Sun is 3.83 × 1026 w.)
luminosity in watts
luminosity in solar luminosity units
Lo
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