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    Physics Predictions/Thoughts

    what did people get for the fan question? and also the protractor one? i found it quite hard
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    Physics Predictions/Thoughts

    @Arrowshaft is physics your strongest subject?
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    motor spin

    also could somone explain why the graph is like this for force on AB vs time.
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    Physics Predictions/Thoughts

    ye 100 you mean
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    motor spin

    shouldn't the motor spin anticlockwise or am i trippin
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    Davisson germer experiment

    sorry for the bother, but can you give me a dumbed down explanation of this 😅 thanks in advance
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    Davisson germer experiment

    what about bragg's law?
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    Physics Predictions/Thoughts

    isnt his equation complex as maths that most of us cant understand yet lol, id thought u just need to know that it is probablility of electrons being somewhere
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    Physics Predictions/Thoughts

    Are Cepheid Variables and Stefan Boltzmann law something you learnt in class? Never heard of them, guess I need to learn them if its apart of the syllabus
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    Davisson germer experiment

    dude, is this above the syllabus again? i havent learnt about G.P. Thomson. also what is the 54V?
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    Davisson germer experiment

    i havent read it yet but it looks great thanks for taking the time to help me out!!!!!!!!
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    Physics Exam 2019 Questions Thread

    this makes me feel like i aint going to get a B1
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    Davisson germer experiment

    yes, i watched that he had a little bit on the actual experiment at the end. i didn't understand how it related to debroglie :(
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    Davisson germer experiment

    hi, can someone please explain the davisson and germer experiment to me and how it aided debroglie, i can't find any resources that are high school level and the easier ones dont make sense to me . thanks in advance!!!
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    solenoid question

    thanks!!1
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    solenoid question

    hi guys, in this experiment how do you know whether the first peak in the graph is positive or negative? thanks
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    Physics Exam 2019 Questions Thread

    Outline the difference between the Proton-Proton chain and CNO cycle for the process of fusion in stars.
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    Physics Exam 2019 Questions Thread

    i was panicking .... lol
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    Physics Exam 2019 Questions Thread

    Yeah, I’d also describe the job of linear accelerators such as the ones in SLAC, the discontinuation of cyclotrons and the favoration of synchrotrons. Also, the role of multi component detectors and calorimeters in determining the particles that are released. Otherwise, seems like a solid...
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    Physics Exam 2019 Questions Thread

    is this to do with particle accelerators?
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