Which one of the following is an object with such a strong gravitational field that even light cannot escape from its surface ?

examrobotsa's picture
Q: 70 (CDS-I/2009)
Which one of the following is an object with such a strong gravitational field that even light cannot escape from its surface ?

question_subject: 

Geography

question_exam: 

CDS-I

stats: 

0,51,13,4,5,51,4

keywords: 

{'strong gravitational field': [0, 0, 1, 0], 'neutron star': [1, 0, 0, 0], 'black hole': [1, 1, 0, 0], 'white dwarf': [1, 0, 1, 0], 'supernova star': [0, 0, 1, 0], 'surface': [1, 0, 0, 0], 'object': [1, 0, 11, 43]}