Computer science is a discipline that spans theory and practice. It requires thinking both in abstract terms and in concrete terms. Computer Science is practiced by mathematicians, scientists and engineers. Mathematics, the origins of Computer Science, provides reason and logic.
Diode Resistance Formula. The resistance of diodes is equal to the below formula: Diode resistance is equal to the thermal voltage, VT, divided by the current, Id, passing through the diode. The thermal voltage of the diode is approximately 25mV at 300K, which is a temperature that is very close to room temperature. The precise formula to calculate thermal voltage is: VT= kT/q.
In order to convert a Galvanometer into voltmeter, a very high resistance known as series resistance is connected in series with the galvanometer. VALUE OF SERIES RESISTANCE www.citycollegiate.com Let resistance of galvanometer = Rg and resistance Rx (high) is connected in series to it. digital meter works by measuring volts so to use it as an ammeter, you connect it in parallel with a low resistance to measure the voltage dropped across the resistor that is relative to the current (ohms law again).