Questions on Concentric Circle

Form the differential equation of all concentric circles at the origin.

CONCENTRIC CIRCLES Circles having the same centre but with different radii are said to be concentric circles.

Circular Disc and Concentric circles

Prove that in two concentric circles, the chord of the larger circle which touches the smaller circle is bisected at the point of contact.

If a circle of radius 12 cm is divided into two equal parts by one concentric circle, then radius of inner circle is:

Prove that in two concentric circles,the chord of the larger circle,which touches,the smaller circle,is bisected at the point of contact.

Out of two concentric circles, the diameter of the outer circle is 26 cm and the chord MN of length 24 cm is tangent to the inner circle. The radius of the inner circle is

Important Questions|Concentration Cells|OMR|Sumamry