A circuit is set up as the figure below. . (a) Find current I₁ and I2. (b) If the 3 resistor is a heater and is heating a cup of 30 g of water and 10 g of ice that is originally at 0°C. What would be the final temperature of the water after 30 minutes? (c) Draw two arrows at location P to show the direction of magnetic field due to Wirel and Wire2, respectively. 18 V 402 m m 202 12 Ω. • P 1₁ MAA 1Ω Wire1 Wire2 3Ω

A circuit is set up as the figure below. . (a) Find current I₁ and I2. (b) If the 3 resistor is a heater and is heating a cup of 30 g of water and 10 g of ice that is originally at 0°C. What would be the final temperature of the water after 30 minutes? (c) Draw two arrows at location P to show the direction of magnetic field due to Wirel and Wire2, respectively. 18 V 402 m m 202 12 Ω. • P 1₁ MAA 1Ω Wire1 Wire2 3Ω

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 80AP: The current density in the long, cylindrical wire shown in the accompanying figure varies with...

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