Recent content by WeiLoong

  1. W

    Find Equivalent Capacitance Between A & B with Capacitor

    https://scontent-kul1-1.xx.fbcdn.net/v/t34.0-12/13231083_10206234376729934_1801165661_n.png?oh=6c602ace0e3669a2fc756dec529a82d2&oe=573C5142 Like this? Then 2F and 1 F on top are in series
  2. W

    Find Equivalent Capacitance Between A & B with Capacitor

    so that mean C1 C2 C3 are parrallel? C123= 3F?
  3. W

    Find Equivalent Capacitance Between A & B with Capacitor

    c1 and c2 is parallel meanwhile c3 and c4 are series c3 and c4 will give me 2/3F 2/3F is parallel to C1 and C2 hence C=1+1+2/3=8/3 is that correct?
  4. W

    Find Equivalent Capacitance Between A & B with Capacitor

    Homework Statement https://scontent-kul1-1.xx.fbcdn.net/v/t34.0-12/13228153_10206233880597531_197570509_n.png?oh=32466b5e1ab50b8c8a0f49be9d044411&oe=573C076F Find the equivalent capacitance between A and B Homework Equations Capacitor The Attempt at a Solution...
  5. W

    Kirchhoff Law Problem: Find Current and Potential Difference | Solution Included

    https://scontent-kul1-1.xx.fbcdn.net/hphotos-xft1/v/t1.0-9/12814383_10205707793045671_2997254212403029818_n.jpg?oh=0a9ed6d9fbec4f8eed32f88ffdfba9b1&oe=57574AC1 If Vx is 0 , what is the V in point Y -12(I1)-8(I2)=Vy which i will gef -12V in Y, is this possible for me to get 12V in negative value?
  6. W

    Kirchhoff Law Problem: Find Current and Potential Difference | Solution Included

    But point A is supplied by 2 battery of 3V.If i use voltage drop, I only need to look at the top loop?
  7. W

    Kirchhoff Law Problem: Find Current and Potential Difference | Solution Included

    Thanks! I got it https://scontent-kul1-1.xx.fbcdn.net/hphotos-xlt1/v/t1.0-9/12814145_10205707617681287_7591958914593573074_n.jpg?oh=b9163aaa1c77737cb533a124e4292d6a&oe=574F8189 By using kirchhoff law i get all the current the question ask to find the PD between A and B, the question is the...
  8. W

    Kirchhoff Law Problem: Find Current and Potential Difference | Solution Included

    Homework Statement https://fbcdn-photos-c-a.akamaihd.net/hphotos-ak-xft1/v/t1.0-0/s480x480/12802893_10205707400875867_4855727067132215897_n.jpg?oh=b486598e6f2016a814eb52bf48870334&oe=57648CD9&__gda__=1464637082_3cae40328f43f09eaa2cf9cf5b2f0b0f Homework Equations Kirchhoff Law 1. Find the...
  9. W

    Chemistry in Daily Life: Coursework Ideas & Experiments

    Sorry corrosion experiment has been chosen by other group in my class, Has any other else?
  10. W

    Chemistry in Daily Life: Coursework Ideas & Experiments

    Homework Statement Coursework topic - Chemistry in daily life Hi recently i am doing a coursework with topic " Chemistry in daily life" i am having trouble with where to start. The main purpose of this thread is asking for some chemistry experiment which involved in daily life. There are some...
  11. W

    Coursework Chemistry Project -- Idendification of different types of polymer

    Homework Statement Topic : Idendification of different types of polymer Suggested materials : Plastic bottles or materials Sugeested methods of analysis : Volumetric analysis, Chromatography ,pH, Solvent extration, Distillation General purpose of project : To inculcate awareness on health and...
  12. W

    Calculating Electric Field and Distance for a Point Charge

    Perhaps it should be kqq/r can u explain this concept to me? i thought product of charges over distance is only used to determine the force, never thought u can be express as electric potential too.
Back
Top