Physics - A level - Whiteboard presentation - Multimedia lesson

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Generator and alternating current
Subject: Physics
Level: A level
Resource type: Whiteboard presentation
Teaching type: Multimedia lesson

Description

At the end of this activity, students should be able to:
– understand the concept of flux density
– calculate the EMF value of a rotating frame
– calculate the work and power of an alternating current
– understand how a generator operates
– describe an alternating current
– give the definition of r.m.s. voltage and r.m.s. current
– give the definition of inductance, ohmic resistance and reactance.

Partner resource

Consists of...

Relevant to...
Resources Structure A level Physics XIV. Alternating current 71. Generator and alternating current Exam Specifications A Level AQA GCE AS/A Physics A (5451/6451) A2 Module 4 Waves, Fields and Nuclear Energy 4. Magnetic effects of currents Force on a current carrying wire in a magnetic field Motion of charged particles in a magnetic field Magnetic flux density, flux, flux linkage Electromagnetic induction AQA GCE AS/A Physics B (5456/6456) V. A2 Module 5 Fields and their Applications 2. Magnetic Fields Force on a straight wire. Force on a moving charge Use of Fleming's left hand rule to predict direction of movement of current or charge Concepts of flux Ø and flux linkage Ø Dependence of flux on flux density and area Electromagnetic induction: laws of Faraday and Lenz Application of electromagnetic induction principles to the operation of a transformer, including turns ratio and efficiency Application of electromagnetic induction principles to the operation of a simple alternator consisting of a single coil Eddy currents

Copyright
YDP SA

Keywords
voltage, current, graph, household, generator, dynamo, alternating, generator and alternating current

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Generator and alternating current

Type: Whiteboard presentation

School licence till: 23/05/2013

Price: 5.00 GBP

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This resource belongs to the following Packs:

Physics – A Level

School licence till: 23/05/2013

Price: 349.00 GBP (excl. VAT)

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