If the kinetic energy of an electron is 5J. Find out its wavelength. – McqOptions

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1.	If the kinetic energy of an electron is 5J. Find out its wavelength.
A.	0.313 x 10<sup>15</sup> m/s
B.	3.013 x 10<sup>15</sup> m/s
C.	3.310 x 10<sup>15</sup> m/s
D.	3.313 x 10<sup>15</sup> m/s
Answer» E.

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