Building Trust - Trust is key to coaching. The supervisor and employee relationship must have some level of trust for coaching to work. A mutual interest in the success of the other is critical. Trust can begin to develop through open, honest feedback and respect.
A resistor at constant temperature (ohmic conductor). Current is directly proportional to potential difference. Doubling the potential difference doubles the current in the circuit. The resistance remains the same. Plotting a graph of potential difference against current gives a straight line passing through the origin (0,0).
What is an ohmmeter? An Ohmmeter is a device that is used for the measurement of Electrical Resistance. An ideal Ohmmeter consists of an electronic circuit having a constant current [I] passing tâ¦hrough a resistance [R] & another circuit that measures the voltage[V]. Thus from Ohm's Law R= V/I.