A black hole is defined as an object whose matter has become so condensed that its gravitational field is strong enough to prevent light..... from it.

PHYSICAL SCIENCES

Please wait while the activity loads.
If this activity does not load, try refreshing your browser. Also, this page requires javascript. Please visit using a browser with javascript enabled.

If loading fails, click here to try again

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

A black hole is defined as an object whose matter has become so condensed that its gravitational field is strong enough to prevent light____ from it.

A	Entering
B	Expanding
C	Escaping
D	Deviating

Explanation:

Detailed explanation-1: -A black hole is an object whose gravitational field is so strong that even light cannot escape from it.

Detailed explanation-2: -A black hole is an astronomical object with a gravitational pull so strong that nothing, not even light, can escape it. A black hole’s “surface, ” called its event horizon, defines the boundary where the velocity needed to escape exceeds the speed of light, which is the speed limit of the cosmos.

Detailed explanation-3: -For a one-solar-mass black hole, this is about 1.6 trillion g’s (i.e. 1.6 trillion times the gravitational acceleration we experience at the surface of the Earth).

Detailed explanation-4: -A black hole is an object whose gravitational fields is so strong that even light cannot escape from it.

There is 1 question to complete.