Lab: Circuit Design — Unit test Answers

What is the current in a circuit with a 9.0 V battery and a resistance of 36.0 Ω?

Which type of circuit is a continuous loop that allows the flow of current along its intended path?

The table lists the time it takes for an amount of charge to pass through a point in a wire. Janelle is exploring the relationship between the brightness of a light bulb and the current that powers it. When applying these currents to the same bulb, the bulb is brighter when the current is greater.Which lists the currents in the order of the bulb brightness they cause from most bright to least bright?

Current X is 2.5 A and runs for 39 seconds. Current Y is 3.8 A and runs for 24 seconds.Which current delivered more charge, and how much more charge did it deliver?

For a constant resistance, how is the voltage related to the current?

A series circuit contains three 2 Ω resistors and a 6 Ω resistor. The current in each resistor is 4.0 A.

Jasmine makes a note card about series circuits. She records the points shown.Which change will correct the error on her note card?

This circuit diagram lacks a basic feature of a circuit.