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← ScienceWhich outcome occurs when an electrostatic discharge (ESD) contacts a PCB?
A)Dielectric breakdown degrades capacitance✓
B)Inductive heating stabilizes impedance
C)Resistive coupling reduces inductance
D)Thermoelectric effects boost conductivity
💡 Explanation
An ESD causes dielectric breakdown in capacitors because a high voltage stresses the dielectric material past its withstanding limit and creates a path for electricity. Therefore capacitance reduces rather than inductance increasing, because different mechanisms are involved.
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