IB Physics Exam Paper Solutions | 2022 May Time Zone 2 | Higher Level | Paper 2

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Complete solutions to IB exam papers.
00:12 Question 1
12:48 Question 2
16:43 Question 3
22:18 Question 4
31:10 Question 5
34:40 Question 6
43:02 Question 7
50:17 Question 8
58:15 Question 9

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The analogy to music festivals hits differently now when it is a topic of case study for Business Paper 1 :)

romanvitek

This is insanely helpful! Thank you loads!

leyaboutarie

6th Subscriber! Thank you so much for making these videos they are extremely helpful for my upcoming physics exams.

LouisYTV

12:22 hello, can you please explain why we need the initial acceleration only, and how I may deduce something like that

rawan-exiv

Thanks for all the hard work that goes into this. Regarding Question 4 c (i); I understand the current being 2 amperes. But, when determining the reading on the voltmeter, what would happen if we considered Cell B instead of cell A for our calculations? We should stll surely obtain 8 volts....but how would the maths of this work?

craigfitzsimmons

Q3b - but there will be a net transfer of energy to the right so a standing wave cannot form.

darrenatkin

I do not understand 7b, How did you get the potential at the surface of the sphere? also thanks for your work!

alexzhou

Hello, thanks for the answer, but I don't understand 4a. Specially, I don't understand how exactly is count rate related to radiation. Thank you.

davidmogrovejovillena

Hi Sir, I just have a question about 6b.), for f prime 1, you used the approaching observer formula with the (+) sign which I understood as the mass is approaching the motion sensor, however for f prime 2, you used the approaching source formula with the (-) sign. Does this mean the mass is still approaching the motion sensor throughout the entire question and not oscillating?

lai