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Should I take A-Level H2 Physics?

H2 Physics For your A Levels We can understand your dilemma of choice about taking up H2 Physics for your A-levels and seek to shed some information to help with your decision-making process. What does the H2 Physics syllabus cover? This syllabus has been designed to build on your knowledge of O-level Physics, with the assumption that …

Chapter 22 – Electromagnetic Induction

1.    Describe an experiment to demonstrate electromagnetic induction. Explain the principles behind the phenomena. What variations in your experiment can you include to demonstrate the factors which affect the magnitude and the direction of the induced emf. When a magnet is pushed into the solenoid, there is a change in magnetic field lines linking the …

Chapter 21 – Electromagnetism

1.    In an electromagnet, adjusting the variable resistor alters the size of the current. Explain the effect on the strength of the electromagnet. Increasing the resistance of the variable resistance will decrease the current flowing through the wire which will decrease the size of the magnetic strength of the electromagnet.        What other methods are …