Consider the circuit in Figure 27.17 and assume the battery has no internal resistance. (i) Just after the switch is closed, what is the current in the battery? (a) 0 (b) ε/2R (c) 2ε/R (d) ε/R (e) impossible to determine (ii) After a very long time, what is the current in the batten? Choose from the same choices.
Figure 27.17 (Quick Quiz 27.5) How does the current vary after the switch is closed?
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