Published by:
CGP EDU Academic Team
Published on: August 12, 2026
The order of the differential equation of all circles whose radius is 4 , is
Text Solution
Verified by ExpertsThe correct answer is:
B
: Equation of a circle having radius
is

where
is the centre of the circle.

On differentiating w.r.t. '
', we get

On differentiating again w.r.t. '
', we get


Substituting value of
in (ii), we get

Now, substituting value of
and
in (i), we get 

Order is 2
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