For the following questions answer them individually
Express the the following expression in terms of partial fraction :
$$Â \frac{X}{(X+1)^2} $$Â
Three 2 V cells are connected in series and used as a battery in a circuit. What is the potential difference at the terminals of the battery?
Which colour among the seven colours of the white light gets most deviated after dispersion of light through a glass prism?