In $Bryophyta$,the adult plant body is

The cyclotron frequency of an electron gyrating in a magnetic field of $1\, T$ is approximately

If $f(x) = \begin{cases} x \sin \frac{1}{x}, & x \ne 0 \\ k, & x = 0 \end{cases}$ is continuous at $x = 0$,then the value of $k$ is

$A$ nucleus at rest splits into two nuclear parts having the same density and radii in the ratio $1 : 2$. Their velocities are in the ratio: (in $: 1$)

An increase in equivalent conductance of a strong electrolyte with dilution is mainly due to

Select the correct statement from the ones given below: