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      Question

      In microwave heating the microwave are electromagnetic

      waves that have a frequency between….MHz and …...GHz.
      A 300 & 300 Correct Answer Incorrect Answer
      B 250 & 250 Correct Answer Incorrect Answer
      C 200 & 200 Correct Answer Incorrect Answer
      D 150 & 250 Correct Answer Incorrect Answer

      Solution

      Microwaves are defined as electromagnetic radiations with a frequency ranging between 300 MHz to 300 GHz.

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