autopsygreen said:What confuses me is then why is the negative terminal said to be connected to ground.
Shouldnt that mean the ground and -5v are at same potential
A voltage divider is a type of circuit that divides a voltage into smaller parts. It consists of two or more resistors connected in series, with the output voltage being the voltage drop across one of the resistors.
A voltage divider works by using resistors in series to create a voltage drop. The output voltage is determined by the ratio of the resistance of the two resistors, with the output voltage being a fraction of the input voltage.
Voltage dividers have a wide range of applications, including regulating voltage levels, measuring voltage, and biasing transistors in electronic circuits. They are also commonly used in sensors and power supplies.
The output voltage of a voltage divider can be calculated using the voltage divider formula: Vout = Vin * (R2 / (R1 + R2)), where Vin is the input voltage and R1 and R2 are the resistances of the two resistors in series.
One limitation of a voltage divider is that the output voltage is affected by changes in the input voltage, as well as changes in temperature and the load connected to the circuit. Additionally, voltage dividers are not suitable for high current applications due to the resistors used.