Two particles of masses m and 9m are separated by a distance r. At a point on the line
joining them the gravitational field is zero. The gravitational potential at that point is ( 
Universal constant of gravitation)
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Let the gravitational field be zero at point O distant x from mass m.
or 
or 
Gravitational potential at point 
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