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← ScienceWhich risk fundamentally increases when pulsed electromagnetic radiation exceeds safe limits?
A)Dielectric breakdown disrupts cellular membranes✓
B)Increased temperature melts cell structures
C)Increased signal creates constructive interference
D)Resistance limits capacitor functionality
💡 Explanation
Dielectric breakdown occurs inside cells when electromagnetic pulses generate electric fields surpassing threshold limits, rather than heat overwhelming thermal capabilities. Electrical fields involved overwhelm cells' ability to function properly, therefore correct answer arises rather than temperature increase due to dissipation.
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