Consider a new system of units in which c(speed of light in vacuum), h(Planck’s constant) and G(gravitational constant) are taken as fundamental units. Which of the following would correctly represent mass in this new system?

The dimensions of calorie are

Faraday is the unit of

newton-second is the unit of

A physical quantity u is given by the relation $u = \frac{{{B^2}}}{{2{{\rm{\mu }}_0}}}$ here, B=magnetic field strength ${{\rm{\mu }}_0} =$ magnetic permeability of vacuum.

A physical quantity is measured and its value is found to be nu where where n= numerical value and u= unit. Then which of the following relations is true

A pressure of ${10^6}$ dyne ${\rm{c}}{{\rm{m}}^{ - 2}}$ is equivalent to

Unit of magnetic moment is

The damping force of an oscillating particle is observed to be proportional to velocity. The constant of proportionality can be measured in

The concorde is the fastest airlines used for commercial service. It can cruise at 1450 mile per hour (about two times the speed of sound or in other words mach 2). What is it in m/s?

The dimensions of $1/2\,\varepsilon {E^2}$ are same as