߿}ͅR(3)
(li)ԴW(wng)j(lu )YԴ 2018-10-24 14:36:09
늈(chng)е\(dng)(wn)}
}
늈(chng)е\(dng)(wn)}|(zh)һ(g)C늈(chng)늄ܵW(xu)(wn)}оc|(zh)c(din)(dng)W(xu)һͬѭ\(dng)ĺϳcֽţD\(dng)P(gun)ϵW(xu)Ҏ߿мx}ҲоC^Ӌ?}?
˼Sģ壺
(1)̎펧늈(chng)е\(dng)(wn)}ăɷN˼·(zh)
ل(dng)W(xu)˼·ҕӵ\(dng)^(gu)̷Ȼ\ţDڶɲY\(dng)W(xu)Ҏλٶȵ
ڹ˼·늈(chng)׃ȫ^(gu)̵ĹP(gun)ϵ_ӵ\(dng)r(ʹЃ(yu)x)
(2)̎펧늈(chng)е\(dng)(wn)}עǷ]ӵ
|(zh)αxӵ^(gun)һ㲻Ӌ;
ҺmСȺ^(gun)һ㿼];
rҪҕwr}е[lД
(3)̎펧늈(chng)е\(dng)(wn)}ע⮋(hu)\(dng)܉EʾDڮ(hu)DĻA\Î֪RP(gun)ϵǽ}ͻƿ
ڴň(chng)е\(dng)(wn)}
}
ڴň(chng)е\(dng)(wn)}ښv߿ԇ}п^}ʽ^(jin)εx}ҲоC^Ӌ}y^Ҋ(jin)}ʽN
(1)ͻ傐ƝA\(dng)\(dng)W(xu)(돽ٶr(sh)gڵ)Ŀ;
(2)ͻӴ⼰cW(xu)(wn)}CϷĿԌ˼S;CĿ;
(3)ͻ֪Rڌ(sh)HеđõĿԌ˼SՓ(lin)ϵ(sh)HĿ
˼Sģ壺
̎(li)\(dng)(wn)}r(sh)(zh)ذ“һ҈AҰ돽(R=mv/Bq)(T=2πm/Bq)r(sh)g”ķ
(1)AĵĴ_傐ƝfָAf⊥v(hu)\(dng)܉Ec(din)(һň(chng)ăc(din))fķɂ(g)傐ƝfL(chng)(xin)Ľc(din)AAλñضڈAһҵд(xin)
(2)돽Ĵ_Ӌ㣺ƽP(gun)ϵԓAİ돽(\(dng)AĈAĽ)עһ(g)ҪĎc(din)ٶȵƫ(φ)ڈAĽ(α)ABcо(xin)ĊA(нθ)2(Dʾ)?φ=α=2θ
(3)\(dng)r(sh)gĴ_t=φT/2πt=s/v,φƫTs܉EĻL(chng)v龀(xin)ٶ
P(gun)]
߿ԺУW(xu)x(zhun)I(y)һλ
У֔(xin)
(zhun)I(y)֔(xin)
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