All categories

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

You might be interested in

On June 27, 2021, Cara Van Travel distributed to its common shareholders 510,000 outstanding common shares of its investment in

Phoenix [80]

Answer:

The correct answer is $255,000.

Explanation:

According to the scenario, the given data are as follows:

Total outstanding shares = 510,000

Shares value before = $3.10

Shares value after deal = $3.60

So, we can calculate the amount of gain on disposal by using following formula:

Gain amount on disposal = Total number of shares × Difference in share value

By putting the value, we get

= 510,000 × ( $3.60 - $3.10)

= 510,000 × $0.50

= $255,000

6 0

3 years ago

Discuss the following statement: "If society decides to use its resources fully and efficiently (that is to produce on the PPF),

Varvara68 [4.7K]

Answer:

The validity of this assertion depends on the usage of these resources.

Explanation:

The answer to this question lies on how the available resources are spent. In a situation where resources are spent on the production of goods that have short lifespan of about 3 years with little or no capital production, it becomes a problem for future generations.

On the other hand, if a society uses the resources it has for the production of capital goods and for the sake of research purposes, future generations would benefit and be better off because economic growth would be faster.

8 0

4 years ago

Read 2 more answers

The asset, liabilities, and equities of Damon Design Studio have the following balances at December 31, 2018. The retained ear

lutik1710 [3]

Answer:

Explanation:

For computing the retained earning ending balance, first, we have to compute the net income. So, the calculation is shown below:

= Service revenue - salaries expense - property tax expense - utilities expense - miscellaneous expense - rent expense

= $154,600 - $65,000 - $2,200 - $7,200 - $3,800 - $23,000

= $53,400

So, the net income would be $53,400

Now, we have to find the ending retained earning balance which equals to

= Beginning retained earning balance + net income - dividend paid

= $39,000 + $53,400 - $57,000

= $35,400

The preparation of the statement of retained earning is presented in the spreadsheet. Kindly find the attachment below:

3 0

3 years ago

The following information pertains to the three divisions of Merrymount Company: Division X Division Y Division Z Sales ? ? 1,25

Digiron [165]

Answer:

The average operating assets for Division Y = $125,000

Explanation:

Divisions Y

Sales ?

Net Operating Income 25,000

Average operating assets ?

Return on Investment 20%

Margin 0.05

Turnover ?

Target ROI 12%

Since we need average operating assets for division Y, we include those.

We know,

Return on Investment = Net Operating Income/ Average operating assets.

Return on investment is the ratio that is used to measure the company's profitability by using the efficient use of operating assets.

Therefore,

20% = $25,000/Average operating assets

Average operating assets x 20% = $25,000

Average operating assets = $25,000/20%

Average operating assets = $25,000/0.20

Average operating assets = $125,000

7 0

3 years ago

Lenovo uses the ZX-81 chip in some of its laptop computers. The prices for the chip during the last 12 months were as follows:

anzhelika [568]

Answer:

$1.804 ; $1.7856

Explanation:

The computation is shown below:

The formula is presented below:

= Initial forecast + a × (Actual demand of last month - initial forecast of last month)

For November, it would be

=$1.83 + 0.1 × ($1.57 - $1.83)

= $1.83 - 0.026

= $1.804

For December, it would be

=$1.804+ 0.1 × ($1.62 - $1.804)

= $1.804 - 0.0184

= $1.7856

6 0

3 years ago