Radiation: Difference between revisions
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== Nuclear Radioactivity Experiments == | == Nuclear Radioactivity Experiments == | ||
*[[Media:Physics_eReference_Units_and_safety_of_nuclear_radioactivity.pdf|Reference: Units and safety of nuclear radiation]] (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)[[Image:Cclogo.jpg]] | *[[Media:Physics_eReference_Units_and_safety_of_nuclear_radioactivity.pdf|Reference: Units and safety of nuclear radiation]] (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)[[Image:Cclogo.jpg]][[Image:NEW.gif|updated Jun14, 2012]]<br> | ||
*[[Media:Physics_eExp_Absorption_of_beta_particles.pdf|Experiment: Absorption of beta-radiation in aluminum]] (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)[[Image:Cclogo.jpg]] | *[[Media:Physics_eExp_Absorption_of_beta_particles.pdf|Experiment: Absorption of beta-radiation in aluminum]] (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)[[Image:Cclogo.jpg]][[Image:NEW.gif|updated Jun14, 2012]]<br> | ||
*[[Media:Physics_eExp_Inverse_square_law.pdf|Experiment: Inverse square law of radiation (intensity-distance dependence)]] (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)[[Image:Cclogo.jpg]] | *[[Media:Physics_eExp_Inverse_square_law.pdf|Experiment: Inverse square law of radiation (intensity-distance dependence)]] (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)[[Image:Cclogo.jpg]][[Image:NEW.gif|updated Jun14, 2012]]<br> | ||
*[[Media:Physics_eExp_Cloud_(Wilson)_chamber.pdf|Experiment: Cloud (Wilson) chamber and observation of ionization tracks]] (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)[[Image:Cclogo.jpg]] | *[[Media:Physics_eExp_Cloud_(Wilson)_chamber.pdf|Experiment: Cloud (Wilson) chamber and observation of ionization tracks]] (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)[[Image:Cclogo.jpg]][[Image:NEW.gif|updated Jun14, 2012]]<br> | ||
*[[Media:Operation_manual_of_Rad-1-Cloud&Rain-v1.pdf|Operation Manual: Rad-1-Cloud_Precipitation-v1]] (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)[[Image:Cclogo.jpg]] | *[[Media:Operation_manual_of_Rad-1-Cloud&Rain-v1.pdf|Operation Manual: Rad-1-Cloud_Precipitation-v1]] (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)[[Image:Cclogo.jpg]][[Image:NEW.gif|updated Jun14, 2012]]<br> | ||
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== | == Videos of cloud chamber experiments == | ||
Ionization track using gas mantle as the radioactive source | |||
::<videoflash>Z0a5GR1olZc</videoflash>[[Image:NEW.gif|updated Jun14, 2012]]<br> | ::<videoflash>Z0a5GR1olZc</videoflash>[[Image:NEW.gif|updated Jun14, 2012]]<br> | ||
Ionization track using thoriated tungsten welding electrode as the radioactive source | |||
::<videoflash>gMsuDWVzcAc</videoflash>[[Image:NEW.gif|updated Jun14, 2012]]<br> | ::<videoflash>gMsuDWVzcAc</videoflash>[[Image:NEW.gif|updated Jun14, 2012]]<br> | ||
Artificial rain | |||
::<videoflash>51Mk1AgXMd0</videoflash>[[Image:NEW.gif|updated Jun14, 2012]]<br> | ::<videoflash>51Mk1AgXMd0</videoflash>[[Image:NEW.gif|updated Jun14, 2012]]<br> | ||
[[Category:Proposed_Investigative_Study_Template]] [[Category:Chemistry]] [[Category:Physics]] [[Category:Biology]] [[Category:Integrated_Science]] [[Category:Geography]] [[Category:Liberal_Studies]] [[Category:Other_subjects]] | [[Category:Proposed_Investigative_Study_Template]] [[Category:Chemistry]] [[Category:Physics]] [[Category:Biology]] [[Category:Integrated_Science]] [[Category:Geography]] [[Category:Liberal_Studies]] [[Category:Other_subjects]] | ||
Revision as of 04:20, 24 April 2013
General Information
Nuclear Radioactivity Experiments
- Reference: Units and safety of nuclear radiation (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)
- Experiment: Absorption of beta-radiation in aluminum (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)
- Experiment: Inverse square law of radiation (intensity-distance dependence) (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)
- Experiment: Cloud (Wilson) chamber and observation of ionization tracks (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)
- Operation Manual: Rad-1-Cloud_Precipitation-v1 (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)
Co-WIN seminar
- Understanding Common Nuclear Radiation Units Used in Mass Media(by Leung Tsun Kin, Dept of Applied Physics, The Hong Kong Polytechnic University)
- Simplified Computation on Nuclear Decay (by Ji Yufei, Dept of Applied Physics, The Hong Kong Polytechnic University)
- General discussion on the Daya Bay Contingency plan(大亞灣應變計劃的通識討論) (by Wong Pik Yu, Dept of Applied Physics, The Hong Kong Polytechnic University)
- Radiation measurement and protection (4 June 2011)
Videos of cloud chamber experiments
Ionization track using gas mantle as the radioactive source
- <videoflash>Z0a5GR1olZc</videoflash>
- <videoflash>Z0a5GR1olZc</videoflash>
Ionization track using thoriated tungsten welding electrode as the radioactive source
- <videoflash>gMsuDWVzcAc</videoflash>
- <videoflash>gMsuDWVzcAc</videoflash>
Artificial rain
- <videoflash>51Mk1AgXMd0</videoflash>
- <videoflash>51Mk1AgXMd0</videoflash>