– P3.3.1 The motor Specification Starter Differentiation: Outcome and Fleming’s Left Hand Rule assistances in practical effect P3.3 Keeping things moving And Quiz V – PowerPoint on screen and practical P3.3.1 The motor effect Main Activities A – discussion a) When a current flows through a wire a magnetic Electric Theory – Use page 173 to describe how a motor K – Practical field is produced around the wire. Motors works L – discussion b) The motor effect and its use. Practical – make an electric motor R/W – writing conclusions c) The size of the force can be increased by: Text book Plenary – Key skills: increasing the strength of the magnetic field Collins further increasing the size of the current. Tell me 2 things..,. observing, recording, analysing, pages 172-173 d) The conductor will not experience a force if it is – – Additional Resources and web links PLTS:. Team workers Work parallel to the magnetic field. Motor effect: foil, psu, croc clips, weak and strong horseshoe collaboratively with others. magnets e) The direction of the force is reversed if either the direction of Motor kits the current or the direction of the magnetic field is reversed. Objective: Be able to describe how a motor works ECM: stay safe how to identify and – minimize risk Keywords – HSW: AF2 Understanding the applications and implications of Assessment – Electromagnetism science Teacher assessment in plenary Field Q & A assessment throughout Force Outcomes: – HW: homework doddle or lesson 7 Motor effect All Must question sheet Armature Describe that a wire in a magnetic field can experience Safety: do not use high current through Yoke different forces wires as they may get hot and burn Axle Most Should Describe Flemings Left Hand Rule Brushes Some could Split ring Describe how a motor works commutator Lesson 8 catch up/ revision of everything, especially the past 7 lessons – Lesson 9 - assessment
P3.3.1 – The motor effect Electric Motors Text book Collins further pages 172-173 Specification P3.3 Keeping things moving P3.3.1 The motor effect a) When a current flows through a wire a magnetic field is produced around the wire. b) The motor effect and its use. c) The size of the force can be increased by: increasing the strength of the magnetic field increasing the size of the current. d) The conductor will not experience a force if it is parallel to the magnetic field. e) The direction of the force is reversed if either the direction of the current or the direction of the magnetic field is reversed. Objective: Be able to describe how a motor works HSW: AF2 – Understanding the applications and implications of science Outcomes: All Must Describe that a wire in a magnetic field can experience different forces Most Should Describe Flemings Left Hand Rule Some could Describe how a motor works Starter Fleming’s Left Hand Rule And Quiz Main Activities Theory – Use page 173 to describe how a motor works Practical – make an electric motor Plenary – Tell me 2 things..,. Additional Resources and web links – Motor effect: foil, psu, croc clips, weak and strong horseshoe magnets Motor kits Differentiation: Outcome and assistances in practical V – PowerPoint on screen and practical A – discussion K – Practical L – discussion R/W – writing conclusions Key skills: observing, recording, analysing, PLTS:. Team workers – Work collaboratively with others. ECM: stay safe – how to identify and minimize risk Assessment – Teacher assessment in plenary Q & A assessment throughout HW: homework doddle – or lesson 7 question sheet Safety: do not use high current through wires as they may get hot and burn Keywords Electromagnetism Field Force Motor effect Armature Yoke Axle Brushes Split ring commutator Lesson 8 – catch up/ revision of everything, especially the past 7 lessons Lesson 9 - assessment
SoW%20P3.2%203.3%20hydraulics%20circular%20motion%20electromagnets.docx