Hey there! Sign in to join this conversationNew here? Join for free
    • Thread Starter
    Offline

    2
    ReputationRep:
    please please please help me!
    I have the paper 2 coming up soon and I'm so stressed.

    I'm having difficulty with the questioning and answering.

    1. The context question
    My results show that when you increase the angle of incidence you increase the angle of refraction.

    This is the context: A lens manufacturer wants to design a lens that refracts the light so that it focuses the light to correct for sight defects. they need to investigate a factor that affects the angle of refraction. {this is question is what I need major help with}

    2. why would I make changes to my method???
    I know it supports my hypothesis. I guess I could do more repeats. I don't have anomalies though so how could answer this one???

    3. what causes could make uncertainties in my measurements?
    Ambient light maybe???? I have no clue!!!!! I must explain it too.

    PLEASE HELP I WILL LOVE YOU FOREVER IF YOU HELP ME
    thankyou
 
 
 
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • Poll
    Would you like to hibernate through the winter months?
    Useful resources

    Study tools

    Rosette

    Essay expert

    Learn to write like a pro with our ultimate essay guide.

    Thinking about uni already?

    Thinking about uni already?

    See where you can apply with our uni match tool

    Student chat

    Ask a question

    Chat to other GCSE students and get your study questions answered.

    Creating

    Make study resources

    Create all the resources you need to get the grades.

    Planner

    Create your own Study Plan

    Organise all your homework and exams so you never miss another deadline.

    Resources by subject

    From flashcards to mind maps; there's everything you need for all of your GCSE subjects.

    Papers

    Find past papers

    100s of GCSE past papers for all your subjects at your fingertips.

    Help out other students

    Can you help? Study help unanswered threads

    Groups associated with this forum:

    View associated groups
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

    Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

    Quick reply
    Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.