The unit matter and radiation has got 30 periods.
- Quantum nature of radiation (04 periods)
- Black body radiation
- Stefan's law
- Modification of the Stefan's law for non-black bodies
- Intensity distribution of black body radiation
- Wien's displacement law
- Failure of the classical physics to explain the distribution of intensity of radiation
- Plank's hypotheses
- Photoelectric effect (06 periods)
- Threshold frequency
- I - V graph
- Stopping potential
- Graph of frequency against stopping potential
- Graphs for different metals
- Failure of the classical physics to explain photoelectric effect
- Hypotheses put forward by Einstein to explain the photoelectric effect
- Explaining photoelectric effect considering energy quanta (photon)
- Work function
- Einstein's photoelectric equation
- Relationship between work function and threshold frequency
- Relationship between stopping potential and maximum kinetic energy
- Wave nature of matter (02 periods)
- de Broglie wave length for matter waves
- Evidences about wave nature of matter
- Principle of electron microscope
- X- rays (02 periods)
- Production of X-rays
- Properties of X-rays
- Uses of X-rays
- Radioactivity (06 periods)
- Natural radioactive decay
- Emission of α particles
- Emission of β particles
- Emission of γ rays
- Radioactive disintegration law
- Graphical representation
- Decay constant
- Activity
- Half life
- Uses of radioactivity
- Radioactive dating (C-14)
- In medicine, engineering and agriculture
- Health hazards of radiation and safety precautions
- Measurement of quantity of radiation
- Radiation dose (Gy)
- RBE (Relative Biological Effectiveness) / Q (Quality Factor)
- Effective dose (Sv)
- Health hazards
- Time of expose
- Area of the body which exposed to radiation
- Safety precaution
- Atomic nucleus and nuclear energy (06 periods)
- Atomic nucleus
- Stability of nucleus
- Unified atomic mass unit
- Mass defect
- Einstein's mass - energy equation
- Binding energy
- Graphical representation between atomic number and binding energy of a nucleon
- Comparison of energy released in chemical reaction and nuclear reaction
- Nuclear energy
- Nuclear fission
- Action of an atomic bomb
- Action of an nuclear power station
- Nuclear fusion
- Conditions necessary for fusion reaction
- Fusion reaction inside the sun
- Attempt of using fusion reaction for producing energy
- Matter and their interaction (04 periods)
- Introduction to Particle physics
- Experimental approach probing the structure of matter
- Requirement of high energy particles
- Need of particle accelerators and detectors
- Elementary particles
- quarks
- leptons
- Fundamental interactions
- Gravitational force
- Electromagnetic force
- Strong force
- Weak force
To view syllabus of other units, click here.
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