Physics Unit27: Early Quantum Theory and Models of the Atom (id: 535838060)

[单选题]
What is the wavelength o:;x6zf c. y-q69f-:rudoik zl8m drtwf the matter wave associated withhtp.a q t2:9d4yuow:i an electron moving with a tt 4o2pi 9dwa.:h:qyu speed of $2.5 \times 10^7 \; m/s$?

A. $29 \; pm$
B. $35 \; pm$
C. $47 \; pm$
D. $53 \; pm$


参考答案:  A


本题详细解析: 暂无