WWW.SOLUTIONFANS.COM - MASTER OF ALL EXAM RUNS

Home
Stories
News
Edu
Neco 2021 Physics Practical Questions & Answers - June/July Expo - solutionfans.com
   

  • Neco 2021 Physics Practical Questions & Answers – June/July Expo - solutionfans.com
  • Share
    Tweet
    Whatsapp
    Mail

    2021-NECO-PHYSICS-PRACTICAL-ANSWERS
    Keep Subscribing With Us For Your Next
    Subject @ Www.Solutionfans.Com To Enjoy Our Service And Get Your Legit Solution Night Before Exam Time.
    ====================================

    PHYSICS-PRACTICAL!
    (1)
    M/g; 50.0|70.0|90.0|110.0|130.0|

    t,/s; 5.10|9.10|10.30|12.20|13.70|

    t(s); 0.255•0.455|0.515|0.610|0.685|

    T²(s²)0.065|0.207|0.265|0.372|0.469|

    (1ix)
    Graph.

    (1x)
    Slope; s DM/DT²
    =178-50/0.7-0.07
    =128/0.63
    =203.1746
    =203.17g|s²

    (1xii)
    (i)i avoided drought by closing the window
    (ii)i avoided error due to parallax when reading the meter rule

    (1bi)
    Tabulate.
    -Period-
    (i)is the time taken on complete one oscillation/circle or to.
    (ii)unit is second (s)
    (iii)it is Oscillation motion
    (iv)it is when a body moves in a to and fro manner

    -Frequency of oscillation-
    (i)is the number of complete oscillation in one second
    (ii) frequency; unit Hertz (Hz)
    (iii)it is Rotation motion
    (iv)it is when a body turns about an axis through the body

    (1bii)
    E= 25J
    Extension= 6.7×10-²m
    Force constant (k) = ?
    E= 1/2ke²
    2E = ke²
    k = 2E/e²
    k = 2x 25/(0.067)²
    k = 50/0.00449
    k = 11135.9Nm-¹
    =====================================

    (3)
    Tabulate
    R(n); 2.0|4.0|6.0|8.0|1.0|

    I(A); 0.80|0.64|0.46|0.36|

    I^-¹(A^-¹)1.2500|1.5625|2.1739|2.7778|3.3333

    (3viii)
    Slope s= DI^-²/DR
    =3-1/9-2=2/7=0.2857

    (3ix)
    Intercept C : 0.40

    (3x)
    K=c/5-2=0.40^²/0.2857=1.4-2=0.6

    (3)
    Graph.

    (3xi)
    (i)I ensured tight connections
    (ii) I avoided error due to parallax on the ammeter

    (3bi)
    (i)Free electrons
    (ii)Protons and Electron
    (iii)Electrons and ions

    (3bii)
    I=E/R+r
    I=2*2/4+1=4/5=0.8A
    =====================================

    Completed



    If you like this story, please share it on Facebook, Twitter, Google+, Pinterest ETC.
    also don't forget to leave a Reply, we would very MUCH appreciate Your Comments On This Post Below. Thanks!
    Master Solution July 11, 2021 Categories: NECO 773


    Related Posts In » NECO
    2023 NECO GCE RESULT IS OUT – SEE HOW TO CHECK YOUR RESULT
    NECO Sets deadline for 2023 GCE registration.
    NECO ANNOUNCES THE RELEASE OF 2023 GCE TIMETABLE (SSCE) FOR EXTERNAL CANDIDATES
    Breaking: NECO SSCE result For 2023 session has been officially released
    NECO ANNOUCES THE COMMENCEMENT OF GCE REGISTRATION 2023/2024
    Neco 2023/2024 Animal Husbandry Objective And Theory Questions And Answers – June/July Expo
    Neco 2023/2024 Marketing Objective And Theory Questions And Answers – June/July Expo
    Neco 2023/2024 Fishery Practical Questions And Answers – June/July Expo
    Neco 2023/2024 Animal Husbandry Practical Questions And Answers – June/July Expo
    Neco 2023/2024 Mathematics Objective And Theory Questions And Answers – July/August Expo
    Neco 2023/2024 Geography Objective And Theory Questions And Answers – July/August Expo
    Neco 2023/2024 Literature In English Drama And Poetry Questions And Answers – July/August Expo
    Neco 2023/2024 Physics Objective And Theory Questions And Answers – July/August Expo
    » See More Posts in- NECO
    Be The First To Add A Comment
    Leave a comment
    Click here to cancel reply.

     Disclaimer                
    Comments, Pictures and culled stories posted on this website will be given due credit and is not the fault of Solutionfans.com if they are given original credit from site culled from. If you have a complaint or a story, Please Send To Us Via [email protected]
    Top
    Forum
    Contact
    © 2018 Solutionfans.com
    © 2016 - solutionfans.com Inc