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← ScienceWhich outcome occurs when excessive current flows through a solenoid?
A)Increased opposing magnetic field strength✓
B)Decreased core magnetic domain alignment
C)Reduced inductance affects control current
D)Enhanced capacitive reactance in windings
💡 Explanation
Excessive current causes an increased magnetic field which induces a back EMF via Lenz's Law, therefore strengthening the opposing magnetic field, because the induced field opposes changes in current, rather than directly affecting core alignment.
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