Tuesday, June 7, 2011

Scientific Facts I Need To Remember For Next Time*

  • Remember that the law of reflection is: angle i = angle r (angle of incidence is the same as the angle of reflection)
  • Remember that the potential difference is: the supply voltage (overall voltage in the circuit)  minus the voltage of the bulb
  • Read the questions more carefully
  • An ammeter does not affect the size of the current, the battery affects the size of the voltage

1 comment:

  1. 2. Because voltage in a series circuit is shared
    4. And therefore the size of the current because V=IR

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