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12th Class Physics EM Waves Question Bank MCQs - Electromagnetic Waves

  • question_answer
    In vacuum, the physical property which remains same for microwave of wavelength \[1\text{ }mm\] and UV radiation \[1600\overset{o}{\mathop{A}}\,\] is

    A) Wavelength

    B) Frequency

    C) Speed

    D) None of the above

    Correct Answer: C

    Solution :

    Option [c] is correct. Explanation: All types of electromagnetic waves travel with speed of light in vacuum.


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