If I am not wrong, your question 26 is wrong. The question doesnt ask for: λ1/λ3, they ask for L1/L3. So your answer should be 1/3. Am I mistaken here?
@blindy7464 ай бұрын
Miss for question e, how did you know which direction is the component - mg sin(theta) is acting on.
@ib-physics-exams4 ай бұрын
Note: :In the new syllabus, Kirchhoff's law has been removed , but you can still solve this question using circuit analysis.
@ib-physics-exams4 ай бұрын
Note: the induction lesson can be found in theme D4
@ib-physics-exams4 ай бұрын
Note: Capacitance has been removed from the new syllabus
@ib-physics-exams4 ай бұрын
Note: In the new syllabus, Kirchhoff's law has been removed , but you can still solve this question using circuit analysis. section b is not part of Theme B5
@nirobahmed37194 ай бұрын
Thanks mam
@huomala78916 ай бұрын
thanks so much! this was very helpful
@gottem1256 ай бұрын
Could you please share the presentation you showed at 5:55 ?
@spedcat2737 ай бұрын
ty for the work!!
@yaranarewa31167 ай бұрын
GHFDBDBH64120204
@Ammani_ugc8 ай бұрын
Where is question a for 9?
@AroKurdistan9 ай бұрын
from Kurdistan ❤
@ib-physics-exams9 ай бұрын
Note: @ 7:05 min, r= Rcos@, so v= 13.4 m/s
@MekoFN9 ай бұрын
i dont understAND
@monkey-xm1hi4 ай бұрын
why is r= Rcos@
@daniely7855Ай бұрын
@@monkey-xm1hi Given the "bowl" radius = 8m You need to find a radius of small circle = Rcos@ ig
@thejainamjain10 ай бұрын
Which classroom? Can u share drive link
@supercat1910 ай бұрын
Could you please not skip over questions when solving, you skipped 2 d) and e) and you have skipped before in other videos as well, it can be confusing.
@Nikita-ww8op10 ай бұрын
THERE IS A MISTAKE FOR THE LAST QUESTION AT 13:14. For the x component it is not -fgcos(theta) it is -fgsin(theta)
@ib-physics-exams10 ай бұрын
No. In the case of an inclined plane, the horizontal component of the weight is consistently W.sin @ and the vertical component of the weight is w.cos@
@ib-physics-exams11 ай бұрын
Please note that the unit for K is in Newton per centimeter (N/cm), not square centimeters (cm²) as there is an error in the unit
@lamyaaaraf540811 ай бұрын
JAZAKI ALLAHU KHAIR
@julianvalencia728911 ай бұрын
HOW DID YOU GET -2.2, the way you did it is wrong, because it gives you -9.76
@Himothy787711 ай бұрын
yes, she made a mistake. In the vertical component {x}, its actually -fgsin(theta) not -fgcos(theta)
@ib-physics-exams10 ай бұрын
I haven't made an error. You can search the question on goggle and look up the IB mark scheme yourself, the accurate answer for the acceleration is 2.2
in 1d there are total of 6 points with the same amplitude and 4 of them are in phase, so there are total of 3 other points like X. In your way to do it it's only 2 other points and one of them is not in the phase. Not completely sure about that though
@imishra9837 Жыл бұрын
I haven't been able to find any videos solving paper 3s aside from yours, I have to thank you for the explanation! I have my paper 3 exam tomorrow and am binging your topic 1 videos.
@ib-physics-exams Жыл бұрын
I wish that my videos will be helpful for you. Wish you good luck in your exam tomorrow.
Linda, you're a life saver! You've helped me a lot to prepare for my mock and final exams :)
@ib-physics-exams Жыл бұрын
I' m glade you found my lectures beneficial. Wish you all the best in the external exams.
@usmankashif9961 Жыл бұрын
Where can I find this PDF ?
@juanluissalazar9855 Жыл бұрын
Great explanation
@WILDWINDJ Жыл бұрын
Thank you!
@seunghwanjeong5805 Жыл бұрын
wth this is the same exam I took for ib physics topic 2
@yoyovlogs6103 Жыл бұрын
goat
@jumpz5561 Жыл бұрын
where can I get this pdf and the answers?
@ib-physics-exams Жыл бұрын
Here is the pdf drive.google.com/file/d/1OrD5ceYtMWl-xdSJJmkW8u9qZ4CWHj5a/view?usp=share_link
@hossam-eldinabd-elazimelsh843 Жыл бұрын
Hello Ms. Lynda, I am Dr Hossam. I have been trying to contct you but I am unable to . Can you end me your phone number as my daughter is in IB YEAR 2 AND needs help in physics? Thank you
@ib-physics-exams Жыл бұрын
Mass number= A= N+Z ( number of protons+ number of neutrons ). Atomic number (Z)= number of protons
@hossam-eldinabd-elazimelsh843 Жыл бұрын
Hello Ms. Lynda, I am Dr Hossam. I have been trying to contct you but I am unable to . Can you end me your phone number as my daughter is in IB YEAR 2 AND needs help in physics? Thank you