Questions

Calculate the work done by the force of gravity when a satellite moves in an orbit of radius 40,000 km around the earth.

AC is converted into DC by a

There are total _________ parliamentary seats (Lok Sabha constituency) in West Bengal.

The per capita income in India was '20 in 1867-68, was ascertained for the first time by___________.

Length of three line segments isgiven. Is construction of a triangle possible with the segments in the given cases?

Shahjahan was the _____Mughal ruler.

Among the world oceans, which ocean is having the widest continental shelf ?

If sin 30° + cos 45° = X, then the value of X.