The characteristic length, also known as the diameter or radius of a circle when drawn through a hole in a metal plate, is a measure of its internal shape. It can be found by dividing the width and height of the plate by their product.
(how to find the characteristic length of metal plate having thickness 200mm)
To find the characteristic length of a metal plate having thickness 200mm, we need to first determine the width and height of the plate. Since the thickness is 200mm, the width and height will be each half of that value.
Width = 100mm (half of 200mm)
Height = 100mm (half of 200mm)
Therefore, the width and height of the plate are both 100mm.
Once we have determined the width and height, we can calculate the characteristic length using the formula:
characteristic length = distance between center of circle and center of hole
Distance = (width + height) / 2
Distance = (100mm + 100mm) / 2
Distance = 200mm / 2
Distance = 100mm
(how to find the characteristic length of metal plate having thickness 200mm)
Therefore, the characteristic length of the metal plate having thickness 200mm is 100mm. This means that the diameter or radius of the circle drawn through the hole in the plate is equal to this length.