Question:
A resistor is connected across a 15 V source What is the
Last updated: 6/8/2023
A resistor is connected across a 15 V source What is the current in the resistor if the color code of the resistor is red orange orange silver A 110 V lamp dimming circuit is controlled by a rheostat and protected from excessive current by a 1 5 A fuse To what minimum resistance value can the rheostat be set without blowing the fuse Assume a lamp resistance of 50 ohms