Questions by Svth

Questions by Svth

Consider a GaAs QW sandwiched between two Al0.40Ga0.60As. The barrier height ΔEc is approximately 0.30eV, the electron effective mass in the well is 0.067me and the width of the QW (d) is 8 nm. Calculate

asked Jun 10, 2024

1 answer

2 votes

22.5k views

Long-term tangible assets include a. equipment b. buildings c. goodwill d. land e. patents

asked May 9, 2024

1 answer

0 votes

113k views

What is the minimum number of employees that must be insured under contributory employer-sponsored group health insurance plans?

asked Apr 23, 2024

1 answer

0 votes

126k views

Two simple harmonic motions as shown below are at right angles .They are comibined to form Lissajous figures x(t)=Asin(at+δ) y(t)=Bsin(bt) Identify the correct match below A. A≠Ba=b,δ=π/2 Ellipse B. A≠Ba=b,

asked Apr 8, 2024

1 answer

2 votes

107k views

A principal objection to the straight-line method of depreciation is that it assumes that the asset's economic usefulness is the same each year? 1) gives smaller periodic write-offs than decreasing charge

asked Mar 13, 2024

1 answer

0 votes

124k views

A person requires at least 4 kilograms of phosphate and 3 kilograms of nitrogen to fertilise a lawn. They plan to make a mixture of two different fertiliser brands. Shirley 17 costs $20a bag and yields

asked Mar 10, 2024

1 answer

4 votes

205k views

What is the ultimate goal of evidence-based nursing?.

asked Jul 25, 2023

1 answer

11 votes

164k views

What does nationalism means can someone explain it to me but please use your own words

asked Mar 11, 2023

1 answer

4 votes

87.3k views

Underline the possessive noun. Jessie's friends came to the party.

asked Feb 27, 2023

2 answers

23 votes

200k views

Each of the following are classified as an operating activity except: multiple choice payment of salaries collection of credit sales receipt of dividend revenue purchase of short-term investments

asked Oct 15, 2022

1 answer

0 votes

123k views

Write an equation in point-slope form of the line that passes through the points (5. – 1) and (-6,-4).

asked Oct 13, 2022

1 answer

1 vote

228k views

Que es un ángulo obtuso

asked Sep 3, 2022

2 answers

3 votes

36.8k views

Read this excerpt from Exploring the Titanic. It was now almost two in the morning, very close to the exact hour of the Titanic’s sinking. Someone pointed to the clock on the wall. All of a sudden the

asked Aug 27, 2022

2 answers

9 votes

208k views

Which of the following is an example of a hue? a neon b lavender c impressionist

asked Jun 2, 2022

1 answer

2 votes

175k views

Plz help reply fast plzzz

asked Mar 17, 2022

1 answer

2 votes

3.9k views

A square has a perimeter of 8x - 10 units, Each side is x units long. What is the value of x?

asked Feb 3, 2022

1 answer

11 votes

77.3k views

Simplify (8^4)-^16 A 8^-64 b 8^-20 c 8-^12 D 8-^4

asked Oct 1, 2021

1 answer

0 votes

28.5k views

Different plants need different fertilizers .for example ,roses need a fertilizer with lots of potassium in it.Which fertilizer would you recommend a rose grower to use from above mentioned?

asked Aug 14, 2021

1 answer

1 vote

231k views

All the Academies in common accord decides about the use and practices of the Spanish Language, The Royal Academy in Madrid just serve as speaker. * True or false?

asked Aug 3, 2021

1 answer

4 votes

198k views

One of the liberties guaranteed in the Bill of Rights is a. the right to ban the press. c. freedom of speech. b. the right to refuse taxes. d. the right to own a home.

asked May 27, 2021

1 answer

3 votes

108k views

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