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CSS Solved Papers
Physics Chemistry

Engineering :: Heat Transfer


  The wagelength of X-rays is
[A]. 6 to 100000 micron[B]. 0.4 to 0.8 micron
[C]. 0.1 to 0.4 micron[D]. 0.014 to 0.018 micron
[E]. 0.8 to 400 micron    

Answer: Option A


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