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Which one of the following has the largest energy content ?
Physicsmedium
103 photons of wavelength 2 pm (γ-rays)
B102 photons of wavelength 1nm (x-rays)
C106 photons of wavelength 50?m (infrared)
D106 photons of wavelength 200nm (UV)
Correct Answer: A. 103 photons of wavelength 2 pm (γ-rays)
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