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High School/JEE/NEET/IPhO Physics | 17-19 Yrs

Thermal Expansion & Calorimetry
  1.  
  2. how can we take the distance between grinder means gap is ?l
    3 years ago by Souriya kumar

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  3.  
  4. Sir, Are all the questions from PG advanced illustration book covered in these video lectures?
    3 years ago by Atharva Tayade

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  6. shouldnt the gap be equal to twice the increase in lenght of the girders?
    9 years ago by rohan joshi
    Ans 1 ->
    length increases in both direction of the grider so it is half in one direction for one grider
    7 years ago by pawn kumar

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