gc textbook chapter 18 Electric Currents (id: 6a73d2b8c)

本题目来源于试卷: gc textbook chapter 18 Electric Currents，类别为 IB物理学

[填空题]
(a) Determine the resistance of, and c lugx8+a7wcv bn.k4(purrent through, a 75-W lightbulb ccd* p6y8k.uxw onnected to its proper source voltage ofp*8wc6d. xy uk 120 V.
   $\Omega$
   A
(b) Repeat for a 440-W bulb.
   $\Omega$
$\approx$    A(retain one decimal places)

参考答案:
空格1: 192±2%  空格2: 0.625±2%  空格3: 32.73±2%  空格4: 3.7±2% 


本题详细解析:

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