46.水波由淺水區傳入深水區,若入射角為45度,折射角為60度;則水波在淺水區之波長與在深 水區之波長的比為何?
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統計: A(36), B(503), C(171), D(58), E(0) #941131
統計: A(36), B(503), C(171), D(58), E(0) #941131
詳解 (共 4 筆)
#5016316
折射定理
V1/V2 = λ1/λ2 = sinθ1/sinθ2
V1/V2 = sin45° / sin60° = (1/√2) / (√3/2) = √2/√3
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