1.

The minimum X-ray wavelength produced in a tube is 13.5 × 10-12 m. Through what potential electrons are accelerated in order to generate these rays?(h = 6.63 × 10-34 Js, c = 3 × 108 m/s, 1 eV = 1.6 × 10-19 J)

A. 46000 V
B. 75000 V
C. 33000 V
D. 92080 V
Answer» E.


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