Question

If the de Broglie wavelength of an electron is 108 nm , what is the kinetic energy of this electron? 0 2.79x10-57 J 02.07x10-In an LR circuit, an inductor with inductance 51.4 mH and resistor of resistance 33.4 m2 are connected in series with a 10.0

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Answer #1

108x10 m J2mKE h² - KE 2m KEz (87887034) 2 9-1710-31x (10892 x 10-18 kie = 16:63 y? X1019 78.2 xogy? K• E = 2007X1023 [ optio- RE it - -0.356 0.3568 0.356 X 51.4 X10-3 33.4 X10-3 t= o.sug see/ Coption is Cottect)if you are satisfied from my solution then plz like it Thank you

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