Position of a point at circumference with respect to centre of a circle

A circle of radius a has charge density given by lambda=lambda_(0)cos^(2)theta on its circumference, where lambda_(0) is a positive constant and theta is the angular position of a point on the circle with respect to some reference line. The potential at the centre of the circle is

A,B,C and D are 4 points on the circumference of the circle and O is the centre of circle angle OBD - angle CBD = angle BDC - angle ODB find angle A

A disc is rolling without sliding on a horizontal surface. Velocity of the centre of the disc is V . Then the maximum relative sped of any point on the circumference of the disc with respect to point P is.

Circumference of a circle

Various Forms OF Equation Circle||Position OF Point and Line with Respect Circle||X -Y Intercepts Circle

Various Forms OF Equation OF Circle || Position OF Point || Line with Respect to Circle || x-y Intercepts OF Circle

A point is selected at random from inside a circle. The probability that the point is closer to the circumference of the circle than to its centre, is

A particle moves in a circle with constant angular velocity omega about a point P on its circumference. The angular velocity of the particle about the centre C of the circle is

The point which is equidistant from all the points on the circumference of a circle is called _______