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3 years ago

A voltage of 50 V appears across a 20-μF capacitor.

Business

1 answer:

AlekseyPX3 years ago

3 0

Answer:

a. 1nC

b. 0C

Explanation:

Net charge q stored on plate of capacitor is

q = CV

Where C = 2uF = 2 x 10^-6F

V= 50v

q = 20 x 10^-6 x 50 = 1000 x 10^-6 = 1000uF = 10^-9 = 1nC

b. the total net charge on another plate is equal in absolute value to the first one, but it is charged with opposite Pole so always is valid that total net charge on both plates are equal to zero.

That's the other charge on the plate is -1nc

1 nC + -1nC = 0C

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Ellen has entered all of her monthly expenses. She needs to create a formula that will deduct her monthly expenses from her mont

Phantasy [73]

Answer:

Absolute reference

Explanation:

An absolute reference in excel indicates a reference that is locked such that rows and columns do not alter when copied to another cell in the excel sheet.

It points to an actual fixed location in excel and absolute referencing is simply by adding a dollar sign before the row and column.

In other words ,Ellen will absolutely reference her income ,as the income is the same month-on-month.

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3 years ago

Which of the following would be considered a subtopic for a mind map?

snow_lady [41]

Answer:

Free youngboy

Explanation:

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3 years ago

Read 2 more answers

thinking strategically about industry and competitive conditions in a given industry involves evaluating such considerations as

oksian1 [2.3K]

Answer:

E. how often sellers alter their prices, how sensitive buyers are to price differences among sellers, whether the item being purchased is a good or a service, and whether buyers buy frequently or infrequently.

Explanation:

Options are "A. cultural, lifestyle, and demographic changes, B. the birth of new industries, new knowledge, and disruptive technologies, C. weather, climate change, and water shortages, D. interest rates, exchange rates, unemployment rates, inflation rates, and economic growth, E. how often sellers alter their prices, how sensitive buyers are to price differences among sellers, whether the item being purchased is a good or a service, and whether buyers buy frequently or infrequently."

Thinking strategically about industry and competitive conditions in a given industry involves evaluating such considerations as how often sellers alter their prices, how sensitive buyers are to price differences among sellers, whether the item being purchased is a good or a service, and whether buyers buy frequently or infrequently.

The strategy decision making about the industry and competitive conditions involve evaluating the prices, buyer sensitivity to the prices, serviceability & frequency.

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3 years ago

2.1: A debit is A : a decrease to an account. B : an entry on the left side of an account. C : an entry on the right side of an

Luba_88 [7]

Answer:

B : an entry on the left side of an account.

Explanation:

There are two terms i.e debit and credit.

The accounts that reported as an expense, losses, assets are recorded in the left-hand side of an account as it contains the debit balance.

While the account reported as a revenue, gains, liabilities & stockholder equity are recorded in the right-hand side of an account as it contains the credit balance.

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3 years ago

The Corner Bakery has a bond issue outstanding that matures in 7 years. The bonds pay interest semi-annually. Currently, the bon

MaRussiya [10]

Answer:

Ans. The after tax cost of this bond is 2.09%

Explanation:

Hi, first we need to establish the cash flow of the bond, so we can find the after tax cost of the bond. After we find the after tax cash flow of the bond, we must use the IRR function of MS Excel to find the semi-annual cost of this debt, but, all after tax debts should be presented in annual basis. Let me walk you through the process. First, let me show you how it should look.

Face Value 100

price 101,4

years 7 years

Coupon 9%

Coupon 4,5% semi-annually

tax 30%

Per Cash Flow After Tax

0 101,4 101,4

1 -4,5 -3,15

2 -4,5 -3,15

3 -4,5 -3,15

4 -4,5 -3,15

5 -4,5 -3,15

6 -4,5 -3,15

7 -4,5 -3,15

8 -4,5 -3,15

9 -4,5 -3,15

10 -4,5 -3,15

11 -4,5 -3,15

12 -4,5 -3,15

13 -4,5 -3,15

14 -104,5 -73,15

Cost of Debt 1,04% semi-annually

Cost of Debt 2,09% annually

Ok, now, as you can see, there are 14 periods, that is because the coupon is paid semi-annually, the way to find the cash flow (I mean, the bond´s coupon) is:

$Coupon (semi-annual)=(Face Value)x\frac{0.09}{2} =4.5$

At the end (period 14), we need to add the face value and the coupon, that is $100+$4.5=$104.5

Now, to find the value of the third column (after-tax cost), we do the following.

$After-tax-Cost=Couponx(1-taxes)=4.5(1-0.3)=3.15\\$

Now, consider this, you are receiving 101.4 for every 100 of debt, that means that you are receiving more money than the emission value, and paying interests over 100 instead of 101.4, that is why we have to use the IRR excel function to find out the semi-annual cost of debt. That is, 1.04%.

Now, to make this an effective annual rate, we calculate it like this.

$EffectiveAnnualRate=(1+semi-annual Rate)^{\frac{1}{2} } -1=(1+0.0104)^{\frac{1}{2} } -1=0.0209$

Finally, the after-tax cost of this debt is = 2.09%

Best of luck.

6 0

3 years ago