a resist or how much resistance it will put up can be easily calculated the voltage denoted as you and measured in volts or v. divided by the current i am pairs or a gives the value of the resistance are the unit is the arm symbolized by omega. this famous relation is known as ohms law it's named after the german physicist georg cmon. where would we be without his discovery in a state of constant short circuit with all resistors all of our cables our steam irons and televisions would start blowing their fuses so resistance is useful indeed. competition in the workplace is a healthy thing that stays productive it's a thin line for management to keep competition a life without stifling corporation but sometimes things go wrong so badly that employees for example refused to speak to each other on the mining productivity