In the following circuit,the current flowing through the $1 \, k\Omega$ resistor is ..... $mA$.

Which variety of rice is an example of a naturally occurring mutation?

In humans,at the end of the first meiotic division,the male germ cells differentiate into the

$A$ solid has a structure in which $W$ atoms are located at the corners of a cubic lattice,$O$ atoms at the centre of edges,and $Na$ atoms at the centre of the cube. The formula for the compound is

For an ellipse with eccentricity $e = \frac{1}{2}$,the centre is at the origin. If one directrix is $x = 4$,then the equation of the ellipse is:

In the isoelectronic species,the ionic radii in $\mathring{A}$ of $N^{3-}$,$O^{2-}$,and $F^{-}$ are respectively given by: