This form of contraception was once believed to be the closest thing to the “ideal” contraceptive because, once in place, it can be ignored for the most part. It also provides long-term protection against pregnancy, and its effects are completely reversible after the device is removed. Question 6 options: cervical cap IUD hormone patch female condom

This form of contraception was once believed to be the closest thing to the “ideal” contraceptive because, once in place, it can be ignored for the most part. It also provides long-term protection against pregnancy, and its effects are completely reversible after the device is removed. Question 6 options: cervical cap IUD hormone patch female condom

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PH 142 FALL 2014. WRITTEN HOMEWORK ASSIGNMENT #7 Problem 1. (10 Points). An electron with velocity of 50 ? ? ?̂ + 30 ? ? ?̂ and is located in the z plane at x=-2.5 m, y = 3 m. Find the magnetic field in the z=0 plane at x=-1m, y = 1m Answer 1.48 × 10−25? ?̂ Problem 2 (10 points) A long wire carrying current 0.1 A has the shape shown in the figure below. Find the magnetic field at point B Answer 4.81×10-7 T Problem 3. (10 points). Three infinitely long parallel wires are at the corner s of a square of side a as shown in the figure below. Each wire carries equal current I=1 Amp. Current 1 points into the page, and out to the page at 2 and 3. What is the magnitude of magnetic field at point, P? Answer 3.16×10-7 T 20 cm 10 cm I = 0.1 A 10 cm B Problem 4. (10 points). The current density in a long cylindrical conductor of radius R=15 cm varies with distance from the axis of the cylinder according to the relation J(r) = (40 A/m3) r. Find the magnetic field at the following perpendicular distances from the wire’s central axis: (a) 7.0 cm, and (b) 25 cm. Answer (a) 8.2×10-8 T (b) 2.25×10-7 T Problem 5. (10 points). A current balance is constructed in the following way: A 20-cm-Iong section of wire is placed on top of the pan of an electronic balance used in a chemistry lab. Leads are clipped to it running into a power supply and through the supply to another segment of wire that is suspended directly above it, parallel with it. (See figure below.) The distance between the two wires is L = 2.0 cm. The power supply provides a current I running through the wires. When the power supply is switched on, the reading on the balance increases by 3.0 mg (1 mg = 10-6 kg). What is the current running through the wire? Answer 3.83 A

PH 142 FALL 2014. WRITTEN HOMEWORK ASSIGNMENT #7 Problem 1. (10 Points). An electron with velocity of 50 ? ? ?̂ + 30 ? ? ?̂ and is located in the z plane at x=-2.5 m, y = 3 m. Find the magnetic field in the z=0 plane at x=-1m, y = 1m Answer 1.48 × 10−25? ?̂ Problem 2 (10 points) A long wire carrying current 0.1 A has the shape shown in the figure below. Find the magnetic field at point B Answer 4.81×10-7 T Problem 3. (10 points). Three infinitely long parallel wires are at the corner s of a square of side a as shown in the figure below. Each wire carries equal current I=1 Amp. Current 1 points into the page, and out to the page at 2 and 3. What is the magnitude of magnetic field at point, P? Answer 3.16×10-7 T 20 cm 10 cm I = 0.1 A 10 cm B Problem 4. (10 points). The current density in a long cylindrical conductor of radius R=15 cm varies with distance from the axis of the cylinder according to the relation J(r) = (40 A/m3) r. Find the magnetic field at the following perpendicular distances from the wire’s central axis: (a) 7.0 cm, and (b) 25 cm. Answer (a) 8.2×10-8 T (b) 2.25×10-7 T Problem 5. (10 points). A current balance is constructed in the following way: A 20-cm-Iong section of wire is placed on top of the pan of an electronic balance used in a chemistry lab. Leads are clipped to it running into a power supply and through the supply to another segment of wire that is suspended directly above it, parallel with it. (See figure below.) The distance between the two wires is L = 2.0 cm. The power supply provides a current I running through the wires. When the power supply is switched on, the reading on the balance increases by 3.0 mg (1 mg = 10-6 kg). What is the current running through the wire? Answer 3.83 A

PH 142 FALL 2014. WRITTEN HOMEWORK ASSIGNMENT #7 Problem 1. … Read More...
Computer/information Security Q1. Identify legislative and regulative requirements relative to information security for a bank

Computer/information Security Q1. Identify legislative and regulative requirements relative to information security for a bank

Computer/information Security     Q1. Identify legislative and regulative requirements relative to … Read More...
Each task between 100 – 200 words. Please answer as a discussion and an opinion. The deadline in 2 days. 1- After viewing Lecture #2 please identify the main points of the lecture by providing “real-world” examples based on your own personal experiences. I have attached the file. An example of the discussion above. “I think a good example of a system based on hypertext/hypermedia is Blackboard. It provides multimedia such as video’s, graphics, and audio, as well as plain text and hyperlinks between different pages of information. The use of hypermedia in the Blackboard environment is great because it allows for interactive and engaging learning instead of just reading from a book. Another example would be the Wikipedia website. It incorporates all of the aspects of hypertext and hypermedia as well.” 2- Please read the article entitled “The Invisible Computer.” identify WHAT YOU CONSIDER to be the main points of the article. Please identify a correlation between the content of the article and a real-world application where you may have used this, or a similar strategy, in an actual application. This actual application does not necessarily need to be computer or technology-based. I have attached the file. 3- Based on this article, please identify a personal “system” with which you and perform within. This should be from personal experience and one that assists in providing a model for organization, understanding and problem solving. I have attached the file.

Each task between 100 – 200 words. Please answer as a discussion and an opinion. The deadline in 2 days. 1- After viewing Lecture #2 please identify the main points of the lecture by providing “real-world” examples based on your own personal experiences. I have attached the file. An example of the discussion above. “I think a good example of a system based on hypertext/hypermedia is Blackboard. It provides multimedia such as video’s, graphics, and audio, as well as plain text and hyperlinks between different pages of information. The use of hypermedia in the Blackboard environment is great because it allows for interactive and engaging learning instead of just reading from a book. Another example would be the Wikipedia website. It incorporates all of the aspects of hypertext and hypermedia as well.” 2- Please read the article entitled “The Invisible Computer.” identify WHAT YOU CONSIDER to be the main points of the article. Please identify a correlation between the content of the article and a real-world application where you may have used this, or a similar strategy, in an actual application. This actual application does not necessarily need to be computer or technology-based. I have attached the file. 3- Based on this article, please identify a personal “system” with which you and perform within. This should be from personal experience and one that assists in providing a model for organization, understanding and problem solving. I have attached the file.

Each task between 100 – 200 words. Please answer as … Read More...
Why does customer service not increase proportionately to increases in total cost when a logistical system is being designed?

Why does customer service not increase proportionately to increases in total cost when a logistical system is being designed?

Typical inventory increases as the number of warehouses in a … Read More...
Identify legislative and regulative requirements relative to information security for a bank

Identify legislative and regulative requirements relative to information security for a bank

A number of federal laws directly control the collection and … Read More...
4. Name a big idea (major concept) in your subject area and write a one paragraph rationale for why students should learn it.

4. Name a big idea (major concept) in your subject area and write a one paragraph rationale for why students should learn it.

Computer education improves students’ investigation skill by encouraging them to … Read More...
What do Epicurus and Lucretius have to say about death? What do you think of their arguments?

What do Epicurus and Lucretius have to say about death? What do you think of their arguments?

Epicurus One of the big worries that Epicurus attempts to … Read More...
“Executive Pay” Please respond to the following: • Some evidence suggests that there is a direct and positive relationship between a firm’s size and its top-level managers’ compensation. Explain what inducement you think that relationship provides to upper-level executives. • Recommend what can be done to influence the relationship so that it serves shareholders’ interests.

“Executive Pay” Please respond to the following: • Some evidence suggests that there is a direct and positive relationship between a firm’s size and its top-level managers’ compensation. Explain what inducement you think that relationship provides to upper-level executives. • Recommend what can be done to influence the relationship so that it serves shareholders’ interests.

info@checkyourstudy.com “Executive Pay” Please respond to the following: •    Some … Read More...