Quantities, Units and Formulae

QuantityAbbreviationUnitUnit Abbreviation
charge   
  ampere or coloumb per second  
   V
resistance   
   W or Js-1
  joule 
  1. What is the formula connecting P ,I and V?
  2. What is the formula connecting E, t and P?
  3. What is the formula connecting I, t and Q?
  4. Write down the formula for combining 2 resistors in series
  5. Write down the formula for combining 3 resistors in parallel
  6. What is the formula connecting P, V and R?
  7. What is the formula connecting P, I and R?
  8. State Ohm's law using a formula