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← ScienceWhich consequence results when high humidity affects integrated circuit ionic contamination?
A)Electromigration accelerates considerably✓
B)Passivation layers remain unaffected
C)Junction leakage decreases rapidly
D)Threshold voltages shift predictably
💡 Explanation
Electromigration accelerates significantly with increased humidity because the increase in mobile ions enhances **ionic conduction**, which draws away metal atoms; therefore, electromigration damage accumulates faster, rather than alternative behaviors that could occur under different failure mechanisms.
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