Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The differential equation of the family of circles with fixed radius 
units and centre on the line 
, is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Let 
now, equation of circle is
now differentiating w.r.t 
Putting value of 
in equation (i) from equation (ii)
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