Question
Download Solution PDFWhich of the following materials should NOT be placed in a microwave oven?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
Microwave ovens use microwave radiation to heat food. Materials placed inside must allow microwaves to pass or absorb them safely. Conductive materials like metals can reflect microwaves and cause sparks or fires.
Calculation
Among the listed options, aluminium foil is a metal and reflects microwaves. When used in a microwave, it can generate electric sparks, damage the oven, or even cause fires. On the other hand, microwave-safe paper, glass, and plastic are generally safe under specified conditions, provided they are labeled for microwave use.
Last updated on Jun 16, 2025
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