Promotional offer only £3.00 + £2.00 P&P.
The work suitable for AQA, OCR and Edexcel GCSE students sitting for 2009 exams.
Aim: For the best GCSE results in 2009 exam.
Objective: To learn and understand the subjects, electricity, magnets, electromagnetic induction and
static electricity.
Key words: Found in the contents.
Contents: Page numbers are in front of the contents.
Symbols used in electricity ] p:3
Current and Voltage graphs of resistance, filament and a diode. p:3
Sir Michael Faraday, the inventor of electricity .p: 4
Ohm's law, V = IR p:4
Parallel and series circuits. p:5, 6
Alternating current, fuse, electrical power p:7
Power equ:, W = V x I and P = V x I [W or P are the same] 8
Energy transferred = volts times charge. E = V x Q 8, 11
Energy transferred. E = P x t 9
Charge = current x time. Q = I x t 9
E = V x Q [Q = charge. V = voltage] Q = I x t [Ref:10.5] 9
Electrolysis of NaCl solu:, molten NaCl, Copper chloride 10, 11
Electrolysis apparatus, past exam questions 12, 13
Wiring of a plug 12, 13
Magnets, magnetic force 13, 14
Current and magnetic field around a loop, solenoid 14, 15, 16
Electromagnets, Uses Electromagnets [door bell & lock] 16, 17
Electromagnets Q & A from past exam papers 18
Electromagnetic induction 18, 19
Fleming's left hand rule 19, 20
Current generators (dynamos) 20
Working of a cycle dynamo 21
SINE CURVE 22
What are electric generators and dynamos? 23
What is a transformer? A diagram and calculations 23
LOUDSPEAKERS, a diag: 24
STATIC ELECTRICITY 24
Insulators, conductors, static electricity from everyday life 25
Van de Graaff Electrostatic Generator, uses of s/ electricity 26
The work is prepared according to the syllabus requirements. This is suitable for foundation and higher papers.