Practice Question
1.Define the term reaction time
The reaction time is the time period that occurs when a person sees an event and then react to that event.
2. State the typical value for reaction time for a human
0.2-0.9 seconds
3. Estimate the reaction time value for an adult who has consumed alcohol
Any value greater than 0.5 seconds.
Absorption and Emission of EM Radiation
JJ Thomson and Plum pudding model
Ernest Rutherford and the Nuclear Model
Niels Bohr changing the Nuclear Model
Discovering the Proton and Neutron
Measuring radiation from radioactivity
Radiation types and properties
Random nature of radioactive decay
Radioactive contamination or irradiation
Hazards of contamination and irradiation
Studies on the effects of radiation on humans
Different half lives of radioactive isotopes
Nuclear Fission Chain Reaction
Writing nuclear fission equations
Accordion Content
Accordion Content