## 1st Year Physics Guess Papers 2019-20

For All Punjab Boards Chapter No1 Define radian and steradian? 2) Differentiate between random and systematic error? 3) Find the dimension of ? used in equation F= 6p?rv.? 4) Write down the dimension of Pressure and density? 5) Find out the dimension and unit of G used in equation F=G m_(1m_2 )/r^2 6) Show that …