Units and Measurements

Related Questions

• Position of a body with acceleration 'a' is given by \[x = K{a^m}{t^n},\]here t is time. Find dimension of m and n.

  ---

• A thin copper wire of length l metre increases in length by 2% when heated through 10ºC. What is the percentage increase in area when a square copper sheet of length l metre is heated through 10ºC

  ---

• A micron is related to centimetre as

  ---

• The dimensions of stress are equal to

  ---

• The mean time period of second's pendulum is 2.00s and mean absolute error in the time period is 0.05s. To express maximum estimate of error, the time period should be written as

  ---