A regular polygon of `n` sides is formed by bending a wire of length `L` which carries if the magnetic field `B` at the centre of the polygon `(mu_(0)"in"^(2)sin_(n)^(pi)tan_(n)^(pi))/(NpiL)`, then find the value of `N`

A regular polygon of n sides is formed by bending a wire of total length 2 pi r which carries a current i. (a) Find the magnetic field B at the centre of the polygon. (b) By letting n rarr oo , deduce the expression for the magnetic field at the centre of a circular current.

A regular polygon of n sides is formed by bending a wire of total length 2 pi r which carries a current i. (a) Find the magnetic field B at the centre of the polygon. (b) By letting n rarr oo , deduce the expression for the magnetic field at the centre of a circular current.

A regular polygon of n sides is formed by bending a wire of total length 2 pi r which carries a current i. (a) Find the magnetic field B at the centre of the polygon. (b) By letting n rarr oo , deduce the expression for the magnetic field at the centre of a circular current.

A regular polygon of n sides is formed by bending a wire of total length 2 pi r which carries a current i. (a) Find the magnetic field B at the centre of the polygon. (b) By letting n rarr oo , deduce the expression for the magnetic field at the centre of a circular current.

A regular polygon of n sides is formed by bending a wire of total length 2 pi r which carries a current i. (a) Find the magnetic field B at the centre of the polygon. (b) By letting n rarr oo , deduce the expression for the magnetic field at the centre of a circular current.

A regular polygon of n sides has 170 diagonals.Then n=

A regular polygon of n sides has170 digonals . Then n=

For a regular polygon of n sides having side length 'a' then find area,circumradius,perimeter,inradius

If a thin wire of length L is given the shape of a regular polygon of n sides and current I flows through it, what will be the net magnetic field at the centre of the polygon if n is infinity?