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← ScienceWhich outcome occurs when a microwave oven door's Faraday cage has gaps exceeding the wavelength of the microwaves?
A)Constructive interference forms hot spots✓
B)Magnetron lifespan is significantly extended
C)Eddy currents dissipate energy harmlessly
D)Waveguides optimally channel microwave energy
💡 Explanation
Increased microwave leakage occurs because diffraction allows waves through gaps; the **Huygens' Principle** dictates wave propagation originates from each point rather than direct blockage. Therefore, radiation escapes, rather than enhanced magnetron performance or waveguide behavior.
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