PHY_10_37_V1_LP_Capacitors

Long-term plan section:

Electrostatics

School:   

Date: _______

Teachers’ Name:

Class: 10 _

No. Of Present:______

No. Of Absent: ____

Lesson topic

Capacitors. Capacitance. 

Learning objectives that are achieved in this lesson (link to the curriculum)

10.3.1.4 to explain the role of capacitors in a simple electrical circuit

Lesson objectives

Students  will

- Define capacitor and name the structural components of the capacitor;

- Describe the working principal of the capacitor;

- Define capacitance .know its units and use its equation to solve problems;

- Analyze how capacitance depends on geometry and insulation between parallel plates;

- Solve problems by using the parallel plate capacitor formula;

- be Able give an examples of using of capacitors.

Assessment Criteria

Students can:

- Define capacitor and name the structural components of the capacitor;

- Describe the working principal of the capacitor;

- Define capacitance .know its units and use its equation to solve problems;

- Analyze how capacitance depends on geometry and insulation between parallel plates;

- Solve problems by using the parallel plate capacitor formula;

- Be able give examples of using of capacitors.

Language objectives

Vocabulary and terminology specific to the subject:

Students can:

Use key terms in poster presentation:

Instilling values

Humanity

Throughout the lesson, instill openness, cooperation, respect, tolerance in relationships with classmates through work in pairs

The imparting of values is carried out through / through discussion of the key points of the topic in groups.

Inter disciplinary communication

Relationship with mathematics: working with formulas, with graphs, physical quantities and their units of measurement.

Key Skills

Critical thinking

Preliminary knowledge

The charge, current, voltage, battery, circuit

Lesson

Scheduled Lesson Stages

Scheduled Lesson Activities

Resources

Beginning of the Lesson

5 min.

Teacher ask students come closer to the demo table and demonstrate them a circuit which shown in the circuit and ask them what happens to the bulb when the switch is in position 2:

After a demonstration teacher ask them why this happened? What is a device which makes bulb light?  After a small discussion teacher ask them if they want to know more about this device.

Teacher introduce students with the topic of the lesson and LO.

Ppt slides

Middle of the Lesson

10 min

23 min

The teacher ask students, by working in groups, do the READING task and prepare a poster presentation about the capacitors.

Students work in pairs or group of 3  and start investigate their question:

Group Task

1.What is a capacitor? How does it made up? Types of capacitors (by shape)

2. How a capacitor works in a circuit

3. Capacitance. Units of the capacitance.

4. Capacitance depends on geometry and insulation

5. Application of the capacitor

Teacher give students printed papers and go around the class and answer to their questions or help with translation and direct them.

When time is up. Group #1 start to present their topic.

After teacher demonstrate them capacitor which are available in physics lab.

Teacher ask other groups if the first group presentation is clear or not and let group 2 present their topic which is about the working principle of the capacitor

After their presentation teacher demonstrate them a circuit with the capacitor in it and students can measure the voltage across the plates of the capacitor by using a voltmeter.

Teacher ask group 3 come to board and present their topic

Teacher complete students answers at the end ask students to solve a problem:

1.      A capacitor that has air between its plates is connected across a potential difference of 12.0V and stores 48.0mC of charge. What is the capacitance of the capacitor? Give your answer in μF

Teacher ask students if they have any questions and ask group 4 present their topic

While students presenting teacher demonstrate them dependence of the capacitance on geometry and the insulator between plates by using a phetcolarado simulation:

At the end students solve a problem:

2. We have a parallel plate capacitor constructed of two parallel plates, each with area  separated by a distance of 1.00mm. What is the capacitance of this parallel plate capacitor?

Group 5 present their idea about application of capacitors:

Individual Problem Solving activity:

hangouts

End of the Lesson

2 мин

Reflection on the assessment of students' level of learning, using the table for students.

Assess the level of achievement of the lesson assessment criteria by ticking the appropriate box.

Homework: Review the ppt of the lesson and continue problems

Differentiation - how do you plan to provide more support? What tasks do you plan to set for more capable students?

Grading - how do you plan to check students' level of learning?

Health & Safety

Support is planned through small group work with text. When preparing speeches, students will teach each other, and telling their classmates will consolidate the knowledge gained. Through mutual evaluation, they will be able to give each other recommendations for improving the understanding of the material.

Through the individual filling of the table with the subsequent discussion.

Creating a favorable psychological atmosphere, the compliance of tasks to the level of preparedness of students, the change of activities, counseling.

What tasks do you plan to set for more capable students?

Providing advice to students who have difficulty

Students will:

Most students will:

Some learners will be:

- Define capacitor and name the structural components of the capacitor;

- Describe the working principal of the capacitor;

- Define capacitance .know its units and use its equation to solve problems;

- Analyze how capacitance depends on geometry and insulation between parallel plates;

- Solve problems by using the parallel plate capacitor formula;

- Be able give examples of using of capacitors.

Lesson reflection

Use this section to reflect on the lesson. Answer the most important questions about your lesson from the left column.

Were the objectives of the lesson / learning objectives realistic?

Have all students reached the DH?

If not, why not?

Is the differentiation correct in the lesson?

Have the lesson temporal stages been sustained?

What were the deviations from the lesson plan and why?

What are two aspects of the lesson that went well (think about both teaching and learning)?

1:

2:

What could contribute to improving the lesson (think about both teaching and learning)?

1:

2:

What did I discover during the lesson about the class or the achievements / difficulties of individual students, what should I look for in the subsequent lessons?