Review | Constants V Part A A thin, 54.0 cm long metal bar with mass 730 g rests on, but is not attached to, two metallic supports in a uniform magnetic field with a magnitude of 0.450 T, as shown in (Figure 1). A battery and a resistor of resistance 22.0 0 What is the largest voltage the battery can have without breaking the circuit at the supports? are connected in series to the supports. Express your answer in volts. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Magnetic force on a straight conductor. AEQ ? V = V Submit Request Answer Part B Figure