IB Physics: Decay Constant скачать в хорошем качестве

IB Physics: Decay Constant

Defines the decay constant both in terms of probability and as a proportionality constant. Relates half life to the decay constant, and how short and long half lives may be determined experimentally. Click JOIN to become a member of C. Doner’s IB Physics Youtube Channel, or become a patron by visiting   / cdoner  . Level/Tier 1: $1.99 per month gives you access to a google sheet with a full updated, well organized, linked listing of all the videos and other resources such as notes, worksheets and solution sets. Level/Tier 2: $4.99 per month gives you access to new videos. The new videos include IB style multiple choice and problem solving questions with full explanations, previews/reviews of the course content, and updates to the video lessons. After becoming a member, go to bit.ly/donervidlist and request access to the video listing. Many students have written to thank me for the success they had with their IB Physics exams and their IA or Extended Essay. Though the style is that of Khan Academy, the videos are more specific to the IB content, contain more simulations and interactive examples, and are performed by someone who has 25 years of experience teaching IB Physics, an MSc in Physics from a top University, and who was an NSERC scholar. "I would just like to say a massive thank you to you for uploading your videos. I started the IB [and]decided to try HL Physics as it seemed interesting. It turned out to be very far from my forté and I was consistently getting 3s and 4s in tests and mock exams. So a few months before the exam period of this year, I began to panic...Then I discovered your channel. For four weeks prior to paper one, I virtually worshipped your videos, and worked along to them in my 'Big Book of Revision.' Last week, I received my results. Incredibly and almost unbelievably, I obtained a 6 in HL Physics. Not only that, but I was 3 marks off a 7." 0:00 Introducing the decay constant 2:45 Physical Meaning of the Decay Constant 4:58 Decay Constant and Half-Life Relationship 6:54 Example 1 9:07 Probability and the Decay Constant 9:55 Multiple Choice Example 10:56 Measuring the Decay Constant Experimentally 12:29 Measuring when there is a short half life 13:40 Measuring when there is a long half life 16:00 Example 2 18:46 Example 3 20:13 Data Booklet 21:09 Summary