Circular permutation:Concept + Formula + clockwise /anticlockwise arrangements

Circular Permutations

Circular motion concept

Number of ways in which all the letters of the words ALASKA can be arranged in a circle distinguishing between the clockwise and anticlockwise arrangement,is

Number of ways in which n things of which r alike delta the rest different can be arranged in a circle distinguishing between clockwise and anticlockwise arrangement,is

Circular Permutations | Geometrical Combinatorics

Two concentric circular loops of radii r_(1) and r_(2) carry clockwise and anticlockwise currents i_(1) and i_(2) . If the centre is a null point, i_(1)//i_(2) must be equal to

Statement-I : When the direction of motion of a particle moving in a circular path is reversed the direction of radial acceleration still remains the same (at the given point). Statement-II : Particle revolves on circular path in any direction such as clockwise or anticlockwise the direction of radius accelerationis always towards the centre of the circular path.

Identify the correct pair of statements I. Movement of cytoplasm around vacuoles occurs in clockwise and anticlockwise manners in Hydrilla II. Heteropicnosis refers to differential stainability of chromatin III, Dissolution of synaptonemal complex occurs in diplotene IV. Either clockwise or anticlockwise movement of cytoplasm around vacuoles occurs in Rheo discolor

What are the values of E in the following circuit, if a current of 2 A flows in the clockwise as well as in anticlockwise direction ?

The number of circular permutations of 7 dissimilar things taken 5 at a time is