1. put down a question, including a sketch, that calculates the magnetic field strength at which a force of 18.9 newtons would be produced if an object with 0.00025 coulomb of charge on it were traveling through the field at a reasonable velocity of your choosing. Then answer it.

2. Present a brief explanation of how, in a series electric circuit, combining a capacitor with an inductor or a resistor can cause the circuit's electrical properties to change over periods of time. Include at least one relevant formula or equation in your presentation.