10th Class Science Sources of Energy Question Bank Sources of Energy

  • question_answer
    Frequency of a photon having energy \[66\,\,\,eV\] is

    A) \[\text{8 }\times \text{ 1}{{0}^{-\text{15}}}\text{ Hz}\]                 

    B)  \[\text{12 }\times \text{ 1}{{0}^{-\text{15}}}\text{ Hz}\]

    C) \[\text{16 }\times \text{ 1}{{0}^{\text{15}}}\text{ Hz}\]       

    D)         None of these

    Correct Answer: C

    Solution :

    Not Available


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