Questions Asked in Previous 10 Years' Exams The differential equation of the family of circles w...

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Questions Asked in Previous 10 Years' Exams
The differential equation of the family of circles with fixed radius 5 units and centre on the line \( y=2 \) is
[AEEE 2008]
(a) \( (x-2) y^{\prime 2}=25-(y-2)^{2} \)
(b) \( (y-2) y^{\prime 2}=25-(y-2)^{2} \)
(c) \( (y-2)^{2} y^{\prime 2}=25-(y-2)^{2} \)
(d) \( (x-2)^{2} y^{\prime 2}=25-(y-2)^{2} \)
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