How to use a micrometer
How to use a Micrometer
Micrometer can be used to measure the size of objects. The object is inserted into the micrometer and the dial turned until the object is gripped.
Looking at the large scale it is just reading beyond 10 and the smaller scale is reading 3. So, this nut is 10mm+3mm= 13mm
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