Which of the following should be the wavelength of an electron if its mass is 9.1 *10^ -31 Kg and its velocity is 1/10 of that of light and the value of h is 6 * 6252 * 10 ^ - 34 (1) 2 * 446 * 10 ^ - 7 * m (11) 2.246 * 10 ^ - 9 * m (111) 2.246 * 10 ^ - 11 * m; (IV); 2.246 * 10 ^ - 13 * m please help

Which of the following should be the wavelength of an electron if its

1.	Which of the following should be the wavelength of an electron if its mass is 9.1 10^ -31 Kg and its velocity is 1/10 of that of light and the value of h is 6 6252 * 10 ^ - 34 (1) 2 * 446 * 10 ^ - 7 * m (11) 2.246 * 10 ^ - 9 * m (111) 2.246 * 10 ^ - 11 * m; (IV); 2.246 * 10 ^ - 13 * m please help
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