Even if Eq. (6 – 1) is not satisfied, the impedances(阻抗) obtained on the assumption that it is are accurate within a few percent.
即使式(6 – 1)得不到满足,在其得到满足这样假设的基础上所获得的阻抗值精确到百分之几内。
举一反三
- In which of the following situations would you prefer to be making a loan? A: The interest rate is 9 percent and the expected inflation rate is 7 percent. B: The interest rate is 4 percent and the expected inflation rate is 1 percent. C: The interest rate is 13 percent and the expected inflation rate is 15 percent. D: The interest rate is 25 percent and the expected inflation rate is 50 percent.
- If the value of a piece of property decreases by 10 percent while the tax rate on the property increases by 10 percent, what is the effect on the taxes ？（） A: Taxes increase by 10 percent. B: Taxes increase by 1 percent. C: There is no change in taxes. D: Taxes decrease by 1 percent. E: Taxes decrease by 10 percent.
- If the dollar interest rate is 10 percent, the euro interest rate is 6 percent, then an investor should be indifferent between dollars and euros if the expected dollar depreciation against the euro is 4 percent.
- According to a study finished in 2011, what percent of the groundwater in cities was polluted? A: Over 90 percent. B: 20 percent. C: 64 percent.
- The Rule of 72 is fairly accurate for discount rates in the 5 percent to 20 percent range.
内容
- 0
Assume the following data: Risk-free rate = 4.0 percent; average risk premium = 7.7 percent. Calculate the required rate of return for the risky asset. A: 5.6 percent B: 7.6 percent C: 11.7 percent D: 30.8 percent
- 1
Suppose that, initially, the nominal interest rate is 6 percent and the inflation rate is 3 percent. If the inflation rate increases to 6 percent, what will be the new nominal interest rate? (假设最初名义利率为6％，通货膨胀率为3％。如果通货膨胀率上升到6％，那么新的名义利率是多少？——中文由在线翻译而来，仅供参考) A: 6 percent6％ B: 1 percent1％ C: 11 percent11％ D: 9 percent9％
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Today's special is Mapo Tofu,with a 10%___. A: satisfied B: discount C: percent
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The poison was __________ of causing death within a few minutes.
- 4
在一个表单里,想要找到指定元素的第二个元素用( )。 A: odd B: even C: gt(1) D: eq(1)