- Messages
- 65
- Reaction score
- 6
- Points
- 8
most of my friends found it difficult......
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I remember I did it and I got 1807u.. Then after that I couldn't get it again..lol.. I must be doing something wrong when using the calculator lol. Everyone said they did rhs minus ksh thoughdid that work?
3ohh and ohow many reasons did they want for why modulated waves are better
Straight line on th peakshow's the graph for the potential difference? I forgot the question, but there was capacitance..
What did u write?
Yes I did and it was correct. I just hope my method is right lol1.808u, the way that you could have cheeked this answer was to use it in the second question and you should have got 7.18mev
Oh I wrote less noise, less attenuation hence longer ange,and higher bandwidth cos of sidebandswell the higher the freq the greater the noise, i looked it up in the text book, so yeah , i just wrote things like its basic techno and thus cheaper, the longer wave lenght of the mod waves means they have a greater range bla bla bla
They didn't do the ct scan part and the induced voltage thingso how did people find this exam in your areas
Can u check my answers for the modulated waves pls?so how did people find this exam in your areas
yeah im vry confident i could get above 65. just aiming for an A*i just could not do the last 2 or 3 marks of the ct scan because i ran out of time, the annoying thing was it was easy to do,i just could not understand the question at first,but then again i have probs made mistakes in other parts that i did answer, the gt for physics is normally 65? for an A, so if you think you got this much then your fine, but the gt for an A* probs gonna be according to how hard the paper was, if you have cie exams next year rather than doing past parers heaps, read the text books, i found that i could answer lots of the questions because i went through the text books
yeah cie never told us how. how many marks u got from AS btw?yeah, i want an a*, my as mark should help me with that, but i dont know how the marking works
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