Tuesday, April 5, 2011

Resistors

First we took 6 resistors of diff value then we determined the value of each in 2 ways
  • COLOUR CODING
  • BY USING A MULTIMETER
We took 6 resistors of different values one by one and then by using a colour coding chart we did it.
Then we took each resisotr individually and then measured the resistanc eof each by multimeter and was found to be very close to the colour coding values

Then we took 2 different reistors and measured there individual resistances and then joined them in parallel and series one by one and measured the resistance of each one.This demonstrated the principles of elctricity which were that when the resistors are connected in series the resistanc of circuit increases and when connected in paralel it decreases.

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