A star is called a stable star when ______________.
A
gravitational force becomes zero
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B
gravitational force is equal to gas pressure
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C
gravitational force is greater than gas pressure
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D
gravitational force is less than gas pressure
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Solution
The correct option is B gravitational force is equal to gas pressure
If the gravitational force which is constantly trying to bring the gas particles close together and the pressure of the hot gas which is constantly trying to disperse the gas is balanced, then a star is called a stable star.