Which of the following most suitably captures the meaning and essece of 39 Black Hole 39 1 The magne...........

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Which of the following most suitably captures the meaning and essece of 'Black Hole'

1. The magnetic field of black hole is much strong that even light does not escape from it.

2. The boundary of the region from which no escape is possible is called the event horizon.

Select the correct answer using the code given below.

1 only

2 only

Both 1 and 2

Neither1 Nor 2

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Explanation:

A black hole is a region of spacetime exhibiting gravitational acceleration so strong that nothing no particles or even electromagnetic radiation such as light can escape from it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole.The boundary of the region from which no escape is possible is called the event horizon. Although the event horizon has an enormous effect on the fate and circumstances of an object crossing it, no locally detectable features appear to be observed. In many ways, a black hole acts like an ideal black body, as it reflects no light.