Questions

In spherical polar coordinates (l, q, a), q denotesthe polar angle around z-axis and a denotes the azimuthal angle raised from x-axis . Then the y-component of P is given by

Which state govt barred CBI from entering states without approval?

Night blindness is caused due to deficiency of

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/Phrase.
At one's wits end

Cooler, older, oceanic lithosphere sink into the mantle at

A negative supply shock in the short run causes

Ammonia can be dried by

Why does a fountain pen leak in aeroplane flying at a height?