Two parallel conducting rails in a horizontal plane are separated by a distance 0.188 m, and are connected by a resistor R=82.08?. They are in a region of spatially-uniform magnetic field that points into the page as shown in the figure. A conducting bar in electrical contact with the rails is being pulled away from the resistor at constant speed v=24.75m/s by an external agent. If the induced current is 0.046A, what is the magnitude of the magnetic field B? 0.852023210831722 T 0.811450676982592 T 0.933168278529981 T 0.97374081237911 T 0.608588007736944 T
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188 \, \text{m} \) - Resistor, \( R = 82.0822 \, \Omega \) - Speed of the bar, \( v = 24.75 \, \text{m/s} \) - Induced current, \( I = 0.0464 \, \text{A} \) Show more…
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