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Physics: Post your doubts here!
6(a) Take note that how stationary waves are formed is often asked in exams. So it's important to know how to write (just knowing how it is formed but not knowing how to write the answer will not give you credit). How to answer: So here is what I usually write when this question appears (after... -
Physics: Post your doubts here!
I need a list of topical past year questions for A2 Anyone know where can I get it? :) -
Physics: Post your doubts here!
Assalamualaikum. I have some doubt. (9702/22/O/N/09) Q 4 (c)(ii)(3) Q 5 (a) and (b) http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w09_qp_22.pdf Please explain to me the concepts behind these questions. I don't mind lengthy ones :) -
Physics: Post your doubts here!
Sorry, but I think you're answering for question 6 (b) (ii) instead of 6 (c) (ii) :S I need help with 6 (c) (ii). http://www.examtestprep.com/CIE/A-AS-Level/Physics-9702/2013/Cambridge-A-AS-Level-Physics-Paper-23-Summer-2013.html#pdfsection_354d1e97-page_15-locus_26 -
Physics: Post your doubts here!
Assalamualaikum. Q 11. When doing questions regarding momentum you have to bear in mind that momentum is a vector quantity. Whenever vector quantity is involved, you have to fix a positive direction. In this case I'd let the right direction be positive. So velocity of the lorry would be 20.0... -
Physics: Post your doubts here!
Help me with 9702 Physics June 2013 Paper 23 (9702/23/M/J/13). Q 6 (c)(ii) please, and thanks! http://www.examtestprep.com/CIE/A-AS-Level/Physics-9702/2013/Cambridge-A-AS-Level-Physics-Paper-23-Summer-2013.html#pdfsection_354d1e97-page_12-locus_32