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.

  ---

• $Dyne/cm^2$ is not a unit of

  ---

• \[1\,eV\] is

  ---

• A spherical body of mass \[m\] and radius \[r\] is allowed to fall in a medium of viscosity \[\eta \]. The time in which the velocity of the body increases from zero to 0.63 times the terminal velocity \[(v)\] is called time constant \[(\tau )\]. Dimensionally \[\tau \] can be represented by

  ---

• The dimensions of Planck's constant and angular momentum are respectively

  ---