Parent plan · Week 16 · Electricity, Magnetism & Circuits — launch — Physics & Environmental Science
Parent teaching plan · 36 weeksUnits to teach or revisit
Chapter 6 · Electricity, Magnetism & Circuits
- Unit 6.1 · Electric Charge & Fields
- Unit 6.2 · Current, Voltage & Resistance
- Unit 6.3 · Circuits & Ohm's Law
Assigned readings
Develop this chapter question: How do fields and circuits transfer energy without consuming charge?
This week’s goals
- Explain models, objects, arrows and axes before substituting values.
- Conserve the relevant charge, momentum, matter and energy account.
- Apply independently, state limits and revise from evidence.
Read A lamp transfers energy while charge keeps circulating at chapter launch and revisit it alongside this week’s linked units, figures and investigation.
Five flexible sessions, normally 50–60 minutes. Two core unit sessions are scheduled, with a third for selected demanding topics. Sample week uses a complete 90-minute paper plus about 30 minutes of corrections within two ordinary-hour equivalents.
Session 1 · Electric Charge & Fields — build the model
Use the linked chapter reading, unit explanations, figures and notebook.
Your task
Read the chapter background and unit language. Draw a first model, study the core explanation and Parts 1–2, trace each figure and attempt the visual questions/checks. Complete a first worked case with its answer covered.
- Prepare the assigned explanation and identify the question.
- Trace a model or graph, labeling its quantities and units.
- Attempt the assigned reasoning and calculation before opening guidance.
- Compare with criteria and retain an explained correction.
Hint and response guidance
Name the objects, quantities, boundary and assumptions before choosing a relationship. Use the matching figure to check each step.
Its negative electron count falls while its positive nuclear charge remains, leaving a positive imbalance. It becomes 1/9 as large under the point-charge model.
- Use the supplied evidence and correct quantity/units.
- Explain the relevant mechanism or relationship.
- Show intermediate working or a labeled model.
- State an assumption, limitation or useful next test.
Session 2 · Electric Charge & Fields — apply and explain
Use the linked chapter reading, unit explanations, figures and notebook.
Your task
Study Parts 3–4 and selected source-model prompts, then attempt the whole-unit application, illustrated practice and changed independent case. Explain a correction, revise the opening model and complete the exit check.
- Prepare the assigned explanation and identify the question.
- Trace a model or graph, labeling its quantities and units.
- Attempt the assigned reasoning and calculation before opening guidance.
- Compare with criteria and retain an explained correction.
Hint and response guidance
Name the objects, quantities, boundary and assumptions before choosing a relationship. Use the matching figure to check each step.
F=qE gives+0.0010 N east for+2 μC and−0.0015 N, i.e.west, for−3 μC. The field is unchanged in the ideal nonperturbing-test model.
- Use the supplied evidence and correct quantity/units.
- Explain the relevant mechanism or relationship.
- Show intermediate working or a labeled model.
- State an assumption, limitation or useful next test.
Session 3 · Current, Voltage & Resistance — build the model
Use the linked chapter reading, unit explanations, figures and notebook.
Your task
Read the chapter background and unit language. Draw a first model, study the core explanation and Parts 1–2, trace each figure and attempt the visual questions/checks. Complete a first worked case with its answer covered.
- Prepare the assigned explanation and identify the question.
- Trace a model or graph, labeling its quantities and units.
- Attempt the assigned reasoning and calculation before opening guidance.
- Compare with criteria and retain an explained correction.
Hint and response guidance
Name the objects, quantities, boundary and assumptions before choosing a relationship. Use the matching figure to check each step.
I=2 A in the chosen conventional direction. 24 J in magnitude, assuming the specified potential drop and charge transfer.
- Use the supplied evidence and correct quantity/units.
- Explain the relevant mechanism or relationship.
- Show intermediate working or a labeled model.
- State an assumption, limitation or useful next test.
Session 4 · Current, Voltage & Resistance — apply and explain
Use the linked chapter reading, unit explanations, figures and notebook.
Your task
Study Parts 3–4 and selected source-model prompts, then attempt the whole-unit application, illustrated practice and changed independent case. Explain a correction, revise the opening model and complete the exit check.
- Prepare the assigned explanation and identify the question.
- Trace a model or graph, labeling its quantities and units.
- Attempt the assigned reasoning and calculation before opening guidance.
- Compare with criteria and retain an explained correction.
Hint and response guidance
Name the objects, quantities, boundary and assumptions before choosing a relationship. Use the matching figure to check each step.
I=9/12=0.75 A; P=VI=6.75 W; E=Pt=270 J. The stated constant resistance and voltage must persist over the interval.
- Use the supplied evidence and correct quantity/units.
- Explain the relevant mechanism or relationship.
- Show intermediate working or a labeled model.
- State an assumption, limitation or useful next test.
Session 5 · Circuits & Ohm's Law — build the model
Use the linked chapter reading, unit explanations, figures and notebook.
Your task
Read the chapter background and unit language. Draw a first model, study the core explanation and Parts 1–2, trace each figure and attempt the visual questions/checks. Complete a first worked case with its answer covered.
- Prepare the assigned explanation and identify the question.
- Trace a model or graph, labeling its quantities and units.
- Attempt the assigned reasoning and calculation before opening guidance.
- Compare with criteria and retain an explained correction.
Hint and response guidance
Name the objects, quantities, boundary and assumptions before choosing a relationship. Use the matching figure to check each step.
Rtotal=2+4=6 Ω, so I=6/6=1 A through each resistor. 3 A, the sum of the 1 A and 2 A branch currents.
- Use the supplied evidence and correct quantity/units.
- Explain the relevant mechanism or relationship.
- Show intermediate working or a labeled model.
- State an assumption, limitation or useful next test.
Submit this week
- Labeled first/revised models and intermediate calculations.
- Assigned practice and assessed attempts with explained corrections.
- Investigation record/report when assigned, identifying supplied versus collected data.
Parent / teacher weekly conference
Use actual written work to adjust support. Do not count a copied solution as independent mastery. Extend or redistribute time where needed; home-study records do not certify supervised or mandated laboratory requirements.
- Can each relevant symbol and unit be explained?
- Does the calculation conserve the appropriate quantities?
- Can the learner solve a changed case and explain an assumption?