Assume electrons are accelerated through a potential difference of 25 000 V inside a TV picture tube. What is the minimum wavelength that could be produced when the electrons strike the phosphor? (1 A = 10 10 m) %3D O a. 0.25 A O b. 100 A O c. 10 A O d. 1.0 A O e. 0.50 A
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