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AAI ATC Junior Executive 2016 Shift 1 Paper

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Question : 116

Total: 120

An electron in a TV tube has a speed of 6 × 10⁷ m/s. What is the de Broglie wavelength associated with the electron (m = 9.11 × 10^-31 kg)?

0.248 Å
0.121 Å
0.347 Å
0.867 Å

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