R Circuit - Revision history

MattMunns: /* Example Problems */

2017-11-27T18:50:13Z

Example Problems

← Older revision		Revision as of 14:50, 27 November 2017
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	[[File:EasyExampleAnswerResize.jpg]]		[[File:EasyExampleAnswerResize.jpg]]

			===Difficult Example===
			https://www.youtube.com/watch?v=BW7U_5BtH-8

	==Applications==		==Applications==

MattMunns: /* Easy Example */

2017-11-24T22:00:57Z

Easy Example

← Older revision		Revision as of 18:00, 24 November 2017
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	==Example Problems==		==Example Problems==
	===Easy Example===		===Easy Example===
	~~[[File:EasyExample.JPG]]~~

	'''Question:'''		'''Question:'''
	Use the loop rule to calculate the voltage drop across each resistor. Then ensure that your answer is correct.		Use the loop rule to calculate the voltage drop across each resistor. Then ensure that your answer is correct.
			[[File:EasyExample.JPG]]



	'''Answer:'''		'''Answer:'''

MattMunns: /* Easy Example */

2017-11-24T22:00:40Z

Easy Example

← Older revision		Revision as of 18:00, 24 November 2017
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	[[File:EasyExample.JPG]]		[[File:EasyExample.JPG]]

	Question:		'''Question:'''
	Use the loop rule to calculate the voltage drop across each resistor. Then ensure that your answer is correct.		Use the loop rule to calculate the voltage drop across each resistor. Then ensure that your answer is correct.

	Answer:		'''Answer:'''

	[[File:EasyExampleAnswerResize.jpg]]		[[File:EasyExampleAnswerResize.jpg]]

MattMunns at 22:00, 24 November 2017

2017-11-24T22:00:11Z

← Older revision		Revision as of 18:00, 24 November 2017
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	The following is an image of an ohmic resistor like the resistor used in lab:		The following is an image of an ohmic resistor like the resistor used in lab:
	[[File:~~Resistor3~~.jpg]]		[[File:ResistorResize.jpg]]
	==History==		==History==
	Georg Simon Ohm, born in 1789, discovered Ohm's law. This law relates the current, voltage, and resistance across a resistor. His law was widely accepted by 1850. Ohm's law became the fundamental law in circuit analysis. In 1959, inventor Otis Boykin filed a patent for a resistor that allows manufacturers to designate a value of resistance for a piece of wire in equipment. In 1962, he patented an improved version, which could withstand more extreme conditions. This reduced the cost and increased the reliability of a variety of electronic products. <ref>{{cite web\|work=The Philadelphia Tribune\|title=Otis Boykin: Invented an Improved Electrical Resistor\| publisher=The Philadelphia Tribune\|url=http://www.phillytrib.com/otis-boykin-invented-an-improved-electrical-resistor/article_f73aeede-4d70-5ea2-90c6-4d8b7b93e3e1.html}}</ref>		Georg Simon Ohm, born in 1789, discovered Ohm's law. This law relates the current, voltage, and resistance across a resistor. His law was widely accepted by 1850. Ohm's law became the fundamental law in circuit analysis. In 1959, inventor Otis Boykin filed a patent for a resistor that allows manufacturers to designate a value of resistance for a piece of wire in equipment. In 1962, he patented an improved version, which could withstand more extreme conditions. This reduced the cost and increased the reliability of a variety of electronic products. <ref>{{cite web\|work=The Philadelphia Tribune\|title=Otis Boykin: Invented an Improved Electrical Resistor\| publisher=The Philadelphia Tribune\|url=http://www.phillytrib.com/otis-boykin-invented-an-improved-electrical-resistor/article_f73aeede-4d70-5ea2-90c6-4d8b7b93e3e1.html}}</ref>

MattMunns: /* In A Circuit */

2017-11-24T21:57:26Z

In A Circuit

← Older revision		Revision as of 17:57, 24 November 2017
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	In the case of a circuit resistors, the loop rule might look something like:		In the case of a circuit resistors, the loop rule might look something like:
	<math> \|emf\| = I{~~{sub\|~~1}~~}R{~~{~~sub\|~~1}} + I{{~~sub\|~~2}~~}R{~~{~~sub\|~~2}}</math>		<math> \|emf\| = I_{1}R_{1} + I_{2}R_{2}</math>

	==Equations Derived==		==Equations Derived==

MattMunns: /* In A Circuit */

2017-11-24T21:56:16Z

In A Circuit

← Older revision		Revision as of 17:56, 24 November 2017
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	In the case of a circuit resistors, the loop rule might look something like:		In the case of a circuit resistors, the loop rule might look something like:
	<math> \|emf\| = I{{sub\|1}}~~</sub>~~R<sub>1~~</sub>~~ + I<sub>2~~</sub>~~R<sub>2~~</sub>~~</math>		<math> \|emf\| = I{{sub\|1}}R{{sub\|1}} + I{{sub\|2}}R{{sub\|2}}</math>

	==Equations Derived==		==Equations Derived==

MattMunns: /* In A Circuit */

2017-11-24T21:55:11Z

In A Circuit

← Older revision		Revision as of 17:55, 24 November 2017
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	In the case of a circuit resistors, the loop rule might look something like:		In the case of a circuit resistors, the loop rule might look something like:
	<math> \|emf\| = I<sub>1</sub>R<sub>1</sub> + I<sub>2</sub>R<sub>2</sub>		<math> \|emf\| = I{{sub\|1}}</sub>R<sub>1</sub> + I<sub>2</sub>R<sub>2</sub></math>

	==Equations Derived==		==Equations Derived==

MattMunns: /* In A Circuit */

2017-11-24T21:53:57Z

In A Circuit

← Older revision		Revision as of 17:53, 24 November 2017
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	There is a change in potential energy across a resistor, which is useful when evaluating the loop rule in a circuit with resistors. The change in potential across a resistor is <math> I = \frac{ΔV}{R} </math>		There is a change in potential energy across a resistor, which is useful when evaluating the loop rule in a circuit with resistors. The change in potential across a resistor is <math> I = \frac{ΔV}{R} </math>
	Knowing this equation allows one to solve for <math> ΔV </math> if given <math>I</math> and either <math>R</math> or the components of <math>R</math> enumerated above.		Knowing this equation allows one to solve for <math> ΔV </math> if given <math>I</math> and either <math>R</math> or the components of <math>R</math> enumerated above.

			In the case of a circuit resistors, the loop rule might look something like:
			<math> \|emf\| = I<sub>1</sub>R<sub>1</sub> + I<sub>2</sub>R<sub>2</sub>

	==Equations Derived==		==Equations Derived==

MattMunns: /* Applications */

2017-11-24T21:50:49Z

Applications

← Older revision		Revision as of 17:50, 24 November 2017
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	==Applications==		==Applications==

	'''1.~~'''~~How is this topic connected to something that you are interested in? I am very interested in computers and I know that circuitry is the foundation of computers and other electronic equipment.		'''1.How is this topic connected to something that you are interested in?''' I am very interested in computers and I know that circuitry is the foundation of computers and other electronic equipment.

	'''2.~~'''~~How is it connected to your major? My major is Industrial Engineering, and although I won't study resistors directly in any of my classes, I understand that resistors are crucial in the creation of the tools all engineers and scientists use such as computers and calculators.		'''2.How is it connected to your major?''' My major is Industrial Engineering, and although I won't study resistors directly in any of my classes, I understand that resistors are crucial in the creation of the tools all engineers and scientists use such as computers and calculators.

	'''3.~~'''~~Is there an interesting industrial application? As stated above, resistors are widely used in electric circuits. They are used to reduce current flow, change signal levels, and terminate transmission.		'''3.Is there an interesting industrial application?''' As stated above, resistors are widely used in electric circuits. They are used to reduce current flow, change signal levels, and terminate transmission.

	==Bibliography==		==Bibliography==
	<references> http://www.phillytrib.com/otis-boykin-invented-an-improved-electrical-resistor/article_f73aeede-4d70-5ea2-90c6-4d8b7b93e3e1.html <references/>		<references> http://www.phillytrib.com/otis-boykin-invented-an-improved-electrical-resistor/article_f73aeede-4d70-5ea2-90c6-4d8b7b93e3e1.html <references/>

MattMunns: /* Bibliography */

2017-11-24T21:50:13Z

Bibliography

← Older revision		Revision as of 17:50, 24 November 2017
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	==Bibliography==		==Bibliography==
	~~{{refbegin}}~~		<references> http://www.phillytrib.com/otis-boykin-invented-an-improved-electrical-resistor/article_f73aeede-4d70-5ea2-90c6-4d8b7b93e3e1.html <references/>
	* {{cite web \|url=http://www.phillytrib.com/otis-boykin-invented-an-improved-electrical-resistor/article_f73aeede-4d70-5ea2-90c6-4d8b7b93e3e1.html}}

	~~{{refend}}~~