nternal resistance of cell
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Q: At what temperature will sound travel in hydrogen with the same speed as in oxygen at 927°C?
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Q: A uniform magnetic field B has constant strength b teslas in the z-direction [i.e., В %3 (0, 0, Б) 1...
A: Given, The magnetic field, B→=0,0,bB→=bk^ The vector, r→=xi^+yj^ a. Given, A→=12B→×r→A→=12bk^×xi^+y...
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