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Author Question: In terms of the mass M of our sun, what is the Chandrasekhar limit of stellar mass, below which a ... (Read 19 times)

appyboo

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on: Jul 29, 2018
In terms of the mass M of our sun, what is the Chandrasekhar limit of stellar mass, below which a star will eventually collapse into a white dwarf?
 
  A) 1.9 M B) 1.4 M C) 1.2 M D) 0.8 M

Question 2

Given that the binding energy of the hydrogen atom in its ground state is -13.6 eV, what is the energy when it is in the n = 5 state?
 
  A) -2.72 eV B) 0.544 eV C) -0.544 eV D) 2.72 eV


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cdmart10

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Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

C


appyboo

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Reply 2 on: Jul 29, 2018
Excellent

duy1981999

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Reply 3 on: Yesterday
Gracias!

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