The ans is - Hexagonal
In India, if any one not satisfied with District or civil courts, they can go for appeal at high courts. And even if they did not satisfied with High court, they can go for Supreme court. But, what if the Supreme court judgement is not appropriate?
A plasma display panel contains many tiny cells between two panels of glass which hold a mixture of noble gases. The gas in the cells is electrically turned into a plasma which emits ultraviolet light which then excites what to emit visible light?