In the circuit shown in the figure (Figure 1), the 6.0 resistor isconsuming energy at a rate of 30 J/s when the current through itflows as shown.Figure8=?179225 V13026.003.021.0220.0 Ω20.0 Ω1 of 11902Part AFind the current through the ammeter A.Express your answer with the appropriate units.I=SubmitPart Bε =0ValueSubmitµÅRequest AnswerWhat are the polarity and emf of the battery &, 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 in the figure and negativevalue in another case.Provide FeedbackHÅValueUnitsRequest Answer?Units?Next >

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In the circuit shown in the figure (Figure 1), the 6.0 2 resistor is consuming energy at a rate of 30 J/s when the current through it flows as shown. Figure 170 25 V www 130 ↑ S6.00 $3.00 20.02 www www 20.00 www 1.00 <1 of 1 1902 ▼ Part A Find the current through the ammeter A. Express your answer with the appropriate units. HA 1= Value Submit Part B Request Answer 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 in the figure and negative value in another case. HÅ &= Value Provide Feedback Submit Request Answer Units WC ? Units ? Next >

In the circuit shown in the figure (Figure 1), the 6.0 2 resistor is consuming energy at a rate of 30 J/s when the current through it flows as shown. Figure 170 25 V www 130 ↑ S6.00 $3.00 20.02 www www 20.00 www 1.00 <1 of 1 1902 ▼ Part A Find the current through the ammeter A. Express your answer with the appropriate units. HA 1= Value Submit Part B Request Answer 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 in the figure and negative value in another case. HÅ &= Value Provide Feedback Submit Request Answer Units WC ? Units ? Next >

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 55P: A 20.00-V battery is used to supply current to a 10-k resistor. Assume the voltage drop across any...

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