Multiple Choice
The distant quasar ULAS J1120+0641 has a mass 2 × 109 Me. Assuming it is at its Eddington limit, what is its luminosity (in solar luminosities) ?
A) 30,000
B) 2 x 106
C) 6 x 109
D) 6 x 1013
Correct Answer:
Verified
Correct Answer:
Verified
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