Refer to the following circuit. Assume ideal voltage source - find VBG and I2
The amount of product produced by electrolysis is limited by Faraday's law. Therefore, as I understand it, the amount of product produced depends on the amps rather than on the volts (although the minimum voltage for a given reaction plus overvoltage must be met). For example, lets say you have a reaction that requires at
Determine the voltage drop (from top to bottom) across the 16 ohm resistor in the circuit shown. Determine the voltage drop across the 4 ohm resistor. What is the voltage V?
1. Consider the circuit shown in the attachment. a. Do any of the bulbs have a complete circuit when all the switches are open? Which one(s)? b. Do any of the switches cause a short circuit when closed? Which one(s)? c. Which switches should be kept open, and which should be closed for the following to occur? * only bulbs A
Find all the currents and potential differences in the following circuit.
(a) A 5 m length of copper wire at 20°C has a radius of 0.25mm. If a potential difference of 10V is applied across the length of the wire, determine the current in the wire. (b) If the wire is heated to 50.0°C and the 10 V potential difference is maintained, what is the resulting current in the wire?
Calculate current flow through a small light bulb with a resistance of 3.5ohms connected to a dry cell of 1.5V