In the circuit shown in the figure (Figure 1), the 6.0 N resistor is consuming energy at a rate of 30 J/s when the current through it flows as shown. Part A Find the current through the ammeter A. Express your answer with the appropriate units. Figure < 1 of 1> 20.0 1 I = Value Units 170 Submit Request Answer E = ?- 190 6.0 Ω 20.01 25 V - 3.0N Part B What are the polarity and emf of the battery E, assumir resistance? 132 1.02 Express your answer with the appropriate units. Er of the battery is the same as shown the figure and

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Chapter1: Units, Trigonometry. And Vectors
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Constants
In the circuit shown in the figure (Figure 1), the 6.0 N
resistor is consuming energy at a rate of 30 J/s when
the current through it flows as shown.
Part A
Find the current through the ammeter A.
Express your answer with the appropriate units.
Figure
1 of 1
HA
20.0 1
I =
Value
Units
170
Submit
Request Answer
6.0 N
20.0 N
190
25 V
3.0N
Part B
What are the polarity and emf of the battery E, assuming it has negligible internal
resistance?
13 N
1.0N
Express your answer with the appropriate units. Enter positive value if the polarity
of the battery is the same as shown the figure and negative value in another case.
Transcribed Image Text:Constants In the circuit shown in the figure (Figure 1), the 6.0 N resistor is consuming energy at a rate of 30 J/s when the current through it flows as shown. Part A Find the current through the ammeter A. Express your answer with the appropriate units. Figure 1 of 1 HA 20.0 1 I = Value Units 170 Submit Request Answer 6.0 N 20.0 N 190 25 V 3.0N Part B What are the polarity and emf of the battery E, assuming it has negligible internal resistance? 13 N 1.0N Express your answer with the appropriate units. Enter positive value if the polarity of the battery is the same as shown the figure and negative value in another case.
Part B
What are the polarity and emf of the battery E, assuming it has negligible internal
resistance?
Express your answer with the appropriate units. Enter positive value if the polarity
of the battery is the same as shown the figure and negative value in another case.
HA
?
.....
E =
Value
Units
Submit
Request Answer
Transcribed Image Text:Part B What are the polarity and emf of the battery E, assuming it has negligible internal resistance? Express your answer with the appropriate units. Enter positive value if the polarity of the battery is the same as shown the figure and negative value in another case. HA ? ..... E = Value Units Submit Request Answer
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