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A conducting rod slides along the metal rails as shown below. The apparatus is in a uniform magnetic field of strength 0.25 T, which is directly into the page. The rod is pulled to the right at a constant speed of 5.0 m/s by a force F→. The only significant resistance in the circuit comes from the resistor shown. Find (a) emf and (b) current induced in the circuit. ε = 0.4 V, I = 0.125 A ε = 0.050 mV, I = 25 mA ε = 0.050 mV, I = 25 mA

A conducting rod slides along the metal rails as shown below. The apparatus is in a uniform magnetic field of strength 0.25 T, which is directly into the page. The rod is pulled to the right at a constant speed of 5.0 m/s by a force F→. The only significant resistance in the circuit comes from the resistor shown. Find (a) emf and (b) current induced in the circuit. ε = 0.4 V, I = 0.125 A ε = 0.050 mV, I = 25 mA ε = 0.050 mV, I = 25 mA

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A conducting rod slides along the metal rails as shown below. The apparatus is in a uniform magnetic field of strength 0.25 T , which is directly into the page. The rod is pulled to the right at a constant speed of 5.0 m / s by a force F → . The only significant resistance in the circuit comes from the resistor shown. Find (a) emf and (b) current induced in the circuit. ε = 0.4 V , I = 0.125 A ε = 0.050 m V , I = 25 m A ε = 0.050 m V , I = 25 m A

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