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RESISTANCE

RESISTANCE
Normally we use ohm(Ω) to measure resistance
When we concerned about this there are 4 major pacts to learn
  • Length of the conductor
If you had used lengthy conductor ,electrons would have to travel long distance.So when you increasing the length of  conductor resistance also will be increased.(unit-m)

  • Cross section area of the conductor
If you had used a conductor which have hung Cross section area then electrons would have travel easier than previd  time (unit-m*m)
  • Materials which used to make the conductor(resistivity) 
It is a consent.It is only depend on the material which used to make the conductor 

By referring those pacts.We can make a formula for our future usage.








  • Temperature
When you increased the temperature partials will be missives.So many electrons will be free because they can get their ionic energy
So resistance will be disresed


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