Microwaves are a type of electromagnetic radiation that can penetrate food and heat up water molecules within it, which is why they are used in microwave ovens.
Which one of the following is used in oven?
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Question context
This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.