Mastery Check 6-3A

Mastery checks are pledged activities. You may ONLY use: a calculator. No assistance from notes, friends, the internet, etc.

You may write "I pledge" and sign your name here.

In the circuit below, bulb A uses up some moving charge, so less reaches bulb B.

The circuit below originally contained two bulbs (A and B). When bulb C was added, the amount of current shown on the ammeter

In the circuit below, if bulb B is removed from its socket, bulb A will go out.

In the circuit below, if we short bulb A, what happens to bulb A?

In the circuit below, if we short bulb A, what happens to bulb B?

Rank the following items in order from lowest resistance at the top to highest resistance at the bottom. Resistance is how hard it is to get charge to go through the circuit.

1. Wires connecting the circuits
2. Long coil of wire
3. Round light bulb

For the ranking above, cite evidence for how you ranked the choices as you did. You need at least two individual statements of evidence. You can also draw a picture if that is helpful to you.

Draw arrowtails and starbursts on the bulbs in the figure below.