Centre of the circle on axis is .
Equation of the circle having centre on axis an radius unit is
……….(i)
Here is the only arbitrary constant, therefore we will differentiate only once.
Putting this value of in eq. (i), we get
Centre of the circle on axis is .
Equation of the circle having centre on axis an radius unit is
……….(i)
Here is the only arbitrary constant, therefore we will differentiate only once.
Putting this value of in eq. (i), we get