Difference between revisions of "Electricity"

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''[http://karnatakaeducation.org.in/KOER/index.php/ವಿದ್ಯುಚ್ಛಕ್ತಿ ಕನ್ನಡದಲ್ಲಿ ನೋಡಿ]''</div>
 
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[[Category:Physics]]
 
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While creating a resource page, please click here for a resource creation [http://karnatakaeducation.org.in/KOER/en/index.php/Resource_Creation_Checklist '''checklist''']
 
While creating a resource page, please click here for a resource creation [http://karnatakaeducation.org.in/KOER/en/index.php/Resource_Creation_Checklist '''checklist''']
 
= Concept Map =
 
= Concept Map =
<mm>[[:File:ELECTRICITY.mm]]</mm>
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[[File:Electricity.mm]]
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__FORCETOC__
 
__FORCETOC__
  
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= Additional information =
 
= Additional information =
 
==Useful websites==
 
==Useful websites==
 +
#[https://en.wikipedia.org/wiki/Electricity Electricity Wikipedia]
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#[https://learn.sparkfun.com/tutorials/what-is-electricity What is electricity?]
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#[https://www.khanacademy.org/science/physics/electric-charge-electric-force-and-voltage Electricity: Khan Academy]
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#[http://www.explainthatstuff.com/electricity.html Simple Explanation of electricity]
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 +
==Multimedia==
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*Electricity                                                             
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{{#widget:YouTube|id=EJeAuQ7pkpc}}     
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*Current and Circuits 
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{{#widget:YouTube|id=D2monVkCkX4}}
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*Simulation of electricity                                             
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{{#widget:YouTube|id=m4jzgqZu-4s}}                                       
 +
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* What is electricity
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{{#widget:YouTube|id=ZAFW4zdXpbY}}
 +
 +
* Working of an electric fuse - By Agastya International Foundation
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{{#widget:YouTube|id=sAsE1ky-HBM}}
 +
 
==Reference Books==
 
==Reference Books==
  
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==Concept #==
 
==Concept #==
 
===Learning objectives===
 
===Learning objectives===
 +
# Distinguish between static electric current
 +
# Give reasons for considering electricity as the most convenient form of energy
 +
# Define the terms - Ampere, potential difference, volt, and resistance
 +
# Identify applications of Ohm's in daily life
 +
# Draw the circuit symbols showing parallel and series connection of resistances
 +
# Solve numerical problems on Ohm's Law
 +
# State the effects of electricity
 +
# Problems or the negative aspects of electricity
 +
# Identify the safety devices at home
 +
# State the precautions while using eletricity
 +
 
===Notes for teachers===
 
===Notes for teachers===
 
''These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.''
 
''These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.''
===Activity No # ===
+
===Activity No # ===heating effect
 
{| style="height:10px; float:right; align:center;"
 
{| style="height:10px; float:right; align:center;"
 
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
 
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
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|}
 
|}
 
* '''Estimated Time'''
 
* '''Estimated Time'''
 +
30minutes
 
* '''Materials/ Resources needed'''
 
* '''Materials/ Resources needed'''
 +
electric source, thin copper wire, cellcap, key stop watch, thermometer, wires.
 
* '''Prerequisites/Instructions, if any'''
 
* '''Prerequisites/Instructions, if any'''
 +
1. Do not use A.C. current
 +
2. make a copper spring carefully
 +
3. use only the thin copper wire.
 
* '''Multimedia resources'''
 
* '''Multimedia resources'''
 
* '''Website interactives/ links/ simulations'''
 
* '''Website interactives/ links/ simulations'''
 
* '''Process (How to do the activity)'''
 
* '''Process (How to do the activity)'''
 +
take 20cm of thin copper wire, winding it on a pen refill, and carefully take out to make it like a spring<br>
 +
connect the copper spring to 3 volt electric source, record the temperatures of  after  5 minutes and 10 minutes<br>
 +
connect the copper spring to 6 volt electric source, record the temperatures of  after  5 minutes and 10 minutes<br>
 +
connect the copper spring to 9 volt electric source, record the temperatures of  after  5 minutes and 10 minutes<br>
 +
 
* '''Developmental Questions (What discussion questions)'''
 
* '''Developmental Questions (What discussion questions)'''
 +
1. what are the factors depends upon the produced heat energy
 +
2. what happens when electric current supplied through a thick conductor  For small and large amount of electricity ?
 +
3. list the consequences of heating effect of electric current
 
* '''Evaluation (Questions for assessment of the child)'''
 
* '''Evaluation (Questions for assessment of the child)'''
 
* '''Question Corner'''
 
* '''Question Corner'''
  
===Activity No # ===
+
===Activity No 1 ===
 
{| style="height:10px; float:right; align:center;"
 
{| style="height:10px; float:right; align:center;"
 
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
 
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|}
 
|}
 
* '''Estimated Time'''
 
* '''Estimated Time'''
 +
30minutes
 
* '''Materials/ Resources needed'''
 
* '''Materials/ Resources needed'''
 +
electric source, thin copper wire, cellcap, key stop watch, thermometer, wires.<br>
 +
[[File:Science.jpg|400px]]
 
* '''Prerequisites/Instructions, if any'''
 
* '''Prerequisites/Instructions, if any'''
 +
1. Do not use A.C. current
 +
[[File:HEATING-EFFECT-OF-CURRENT.jpg|400px]]
 +
2. make a copper spring carefully
 +
3. use only the thin copper wire.
 
* '''Multimedia resources'''
 
* '''Multimedia resources'''
 
* '''Website interactives/ links/ simulations'''
 
* '''Website interactives/ links/ simulations'''
* '''Process (How to do the activity)'''
+
* '''Process (How to do the activity)'''<br>
 +
{{#widget:YouTube|id=B5_t45V8z1A}}
 +
take 20cm of thin copper wire, winding it on a pen refill, and carefully take out to make it like a spring<br>
 +
connect the copper spring to 3 volt electric source, record the temperatures of  after  5 minutes and 10 minutes<br>
 +
connect the copper spring to 6 volt electric source, record the temperatures of  after  5 minutes and 10 minutes<br>
 +
connect the copper spring to 9 volt electric source, record the temperatures of  after  5 minutes and 10 minutes<br>
 +
 
 
* '''Developmental Questions (What discussion questions)'''
 
* '''Developmental Questions (What discussion questions)'''
* '''Evaluation (Questions for assessment of the child)'''
+
#what are the factors depends upon the produced heat energy
* '''Question Corner'''
+
#what happens when electric current supplied through a thick conductor  For small and large amount of electricity ?
 
+
#list the consequences of heating effect of electric current
 +
*'''Evaluation (Questions for assessment of the child)'''
 +
* '''Question Corner'
  
 
==Concept #==
 
==Concept #==

Latest revision as of 10:07, 16 October 2017

ಕನ್ನಡದಲ್ಲಿ ನೋಡಿ

The Story of Science

Philosophy of Science

Teaching of Science

Curriculum and Syllabus

Topics in School Science

Textbooks

Question Bank

While creating a resource page, please click here for a resource creation checklist

Concept Map

[maximize]


Textbook

To add textbook links, please follow these instructions to: (Click to create the subpage)

Additional information

Useful websites

  1. Electricity Wikipedia
  2. What is electricity?
  3. Electricity: Khan Academy
  4. Simple Explanation of electricity

Multimedia

  • Electricity

  • Current and Circuits

  • Simulation of electricity

  • What is electricity

  • Working of an electric fuse - By Agastya International Foundation

Reference Books

Teaching Outlines

Concept #

Learning objectives

  1. Distinguish between static electric current
  2. Give reasons for considering electricity as the most convenient form of energy
  3. Define the terms - Ampere, potential difference, volt, and resistance
  4. Identify applications of Ohm's in daily life
  5. Draw the circuit symbols showing parallel and series connection of resistances
  6. Solve numerical problems on Ohm's Law
  7. State the effects of electricity
  8. Problems or the negative aspects of electricity
  9. Identify the safety devices at home
  10. State the precautions while using eletricity

Notes for teachers

These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes. ===Activity No # ===heating effect

  • Estimated Time

30minutes

  • Materials/ Resources needed

electric source, thin copper wire, cellcap, key stop watch, thermometer, wires.

  • Prerequisites/Instructions, if any

1. Do not use A.C. current 2. make a copper spring carefully 3. use only the thin copper wire.

  • Multimedia resources
  • Website interactives/ links/ simulations
  • Process (How to do the activity)

take 20cm of thin copper wire, winding it on a pen refill, and carefully take out to make it like a spring
connect the copper spring to 3 volt electric source, record the temperatures of after 5 minutes and 10 minutes
connect the copper spring to 6 volt electric source, record the temperatures of after 5 minutes and 10 minutes
connect the copper spring to 9 volt electric source, record the temperatures of after 5 minutes and 10 minutes

  • Developmental Questions (What discussion questions)

1. what are the factors depends upon the produced heat energy 2. what happens when electric current supplied through a thick conductor For small and large amount of electricity ? 3. list the consequences of heating effect of electric current

  • Evaluation (Questions for assessment of the child)
  • Question Corner

Activity No 1

  • Estimated Time

30minutes

  • Materials/ Resources needed

electric source, thin copper wire, cellcap, key stop watch, thermometer, wires.
Science.jpg

  • Prerequisites/Instructions, if any

1. Do not use A.C. current

HEATING-EFFECT-OF-CURRENT.jpg

2. make a copper spring carefully 3. use only the thin copper wire.

  • Multimedia resources
  • Website interactives/ links/ simulations
  • Process (How to do the activity)

take 20cm of thin copper wire, winding it on a pen refill, and carefully take out to make it like a spring
connect the copper spring to 3 volt electric source, record the temperatures of after 5 minutes and 10 minutes
connect the copper spring to 6 volt electric source, record the temperatures of after 5 minutes and 10 minutes
connect the copper spring to 9 volt electric source, record the temperatures of after 5 minutes and 10 minutes

  • Developmental Questions (What discussion questions)
  1. what are the factors depends upon the produced heat energy
  2. what happens when electric current supplied through a thick conductor For small and large amount of electricity ?
  3. list the consequences of heating effect of electric current
  • Evaluation (Questions for assessment of the child)
  • Question Corner'

Concept #

Learning objectives

Notes for teachers

These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.

Activity No #

  • Estimated Time
  • Materials/ Resources needed
  • Prerequisites/Instructions, if any
  • Multimedia resources
  • Website interactives/ links/ simulations
  • Process (How to do the activity)
  • Developmental Questions (What discussion questions)
  • Evaluation (Questions for assessment of the child)
  • Question Corner


Activity No #

  • Estimated Time
  • Materials/ Resources needed
  • Prerequisites/Instructions, if any
  • Multimedia resources
  • Website interactives/ links/ simulations
  • Process (How to do the activity)
  • Developmental Questions (What discussion questions)
  • Evaluation (Questions for assessment of the child)
  • Question Corner

Project Ideas

Fun corner

Usage

Create a new page and type {{subst:Science-Content}} to use this template