Question 6 A device can be made that balances a current-carrying wire above a second wire carrying the same current. If

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Question 6 A Device Can Be Made That Balances A Current Carrying Wire Above A Second Wire Carrying The Same Current If 1 (47.1 KiB) Viewed 42 times

Question 6 A device can be made that balances a current-carrying wire above a second wire carrying the same current. If the weight of the top wire is 0.000000207 N, what current will balance the top wire a distance 0.132 m above the other (fixed) wire? Each wire is 15.1cm long. Give your answer to the proper number of significant digits. Do not attempt to put your answer in scientific notation. Use the standard abbreviations for units. For example m instead of meters. Selected Answer: Question 7 10.3A 1 out of 4 points A solenoid is wrapped with 25.1 turns per cm. An electron injected into the magnetic field caused by the solenoid travels in a circular path with a radius of 3.01 cm perpendicular to the axis of the solenoid. If the speed of the electron is 2.60 x 105 m/s, what current is needed? Give your answer to the proper number of significant digits. Give your units using the standard abbreviations. For example use m instead of meters. Selected Answer: 1 out of 4 points 55.2A