Task

1
Task A student builds a series circuit with a
battery and three identical light bulbs. She
correctly determines that the circuit will draw
.3 A. Between each circuit element she inserts
an ammeter. Before closing the switch she
predicts what the reading of each ammeter will be
as shown in the next slide. What if anything is
wrong with her prediction?
2
.3 A
.2 A
.1 A
0.0 A
3
What if anything is wrong with the predicted
values of the ammeter readings?

1. Nothing the predictions are correct
2. The values are correct but the order of the
   readings should be reversed
3. The readings should all be the same
4. The readings should be greater on the outer
   ammeters
5. The readings should be greater in the middle
6. Some other answer

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4
How confident are you about your answer?

1. I know Im right
2. Im pretty sure
3. Neutral
4. Im mostly guessing
5. Im completely guessing

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