Part BWhat are the polarity and emf of the battery &, assuming it has negligibleinternal resistance?Express your answer with the appropriate units. Enter positive value if thepolarity of the battery is the same as shown the figure and negative valuein another case.E =Submit0μÀ30.373VPrevious Answers Request Answer?X Incorrect; Try Again; 4 attempts remaining In the circuit shown in the figure, the 6.0 2 resistor is consuming energy at a rateof 30 J/s when thecurrent through it flowsas shown.E = ?179225 Vwww13 (26.003.0020.00wwwwww20.0Constantsww1.092190

In this question we need to find polarity and emf of battery E.

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. O HÅ E = -30.373 Submit V Previous Answers Request Answer ? X Incorrect; Try Again; 4 attempts remaining

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. O HÅ E = -30.373 Submit V Previous Answers Request Answer ? X Incorrect; Try Again; 4 attempts remaining

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter2: Basic Electricity

Section: Chapter Questions

Problem 21RQ: Describe briefly the method a dry cell battery uses to produce voltage.

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