Ph2

1. D.C. circuits

1.1. Series and parallel circuits

1.2. Combination of resistors

1.3. The potential divider

2. Nuclear Structure

2.1. simple model for the nuclear atom

2.2. The nucleus

2.3. Isotopes

3. Quantum Physics

3.1. The electromagnetic spectrum

3.2. Spectra

3.2.1. Optical

3.2.2. X-rays

3.3. Photoelectric effect

3.4. Wave-particle duality

4. Conduction of electricity

4.1. Electric current

4.2. Nature of charge carriers in conductors

5. EMF and potential difference

5.1. Potential difference

5.2. emf and internal resistance

6. Resistance

6.1. Relationship between current and potential difference

6.2. Ohm's Law

6.3. Resistance

6.4. Resistivity

6.5. Variation of resistance with temperature

6.6. Heating effect of an electric current