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← ScienceWhich outcome occurs in a salt bridge when internal resistance rises?
A)Reduced ionic conductivity lowers current✓
B)Electron tunneling improves charge transfer
C)Increased redox potential raises energy
D)Electrolyte hydrolysis enhances ion mobility
💡 Explanation
Reduced ionic conductivity lowers current in the salt bridge because increased internal resistance obstructs ion migration. The mechanism is increased Electrical Resistance due to constricted ion flow; therefore the salt bridge becomes less effective, rather than alternative electronic or hydrolytic conductions.
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