⚛️ PhysicsLevel 1 — 🟢 Basicdc_circuit👁 15 views⏱ 1 min read
解物理: 一个电阻 R = 39 Ω 接在电压 U = 162 V 的电源上。根据欧姆定律，求通过电阻的电…
📝 Problem
一个电阻 R = 39 Ω 接在电压 U = 162 V 的电源上。根据欧姆定律，求通过电阻的电流。✨Detailed Solution
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