If the value of principle quantum number(n) is 3, what are value of azimuthal quantum number(l)?

If the mean of first n natural numbers is (5n)/2 then the value of n will be

If the mean of first n odd natural number is n^2/81 then the value of n will be

What is the value of root3(64)

Calculate the maximum nuber of electrons in the shell with principal quantum number n=3

The houses of a row are numbered consecuitively from 1 to 49.Show that there is avalue of x such that the sum of the numbers of the houses preceding the house numbered x is equal to the sum of the numbers of the houses following it.Find the value of x.

In a transistor the value of alpha=.09 . What is the value of beta ?

What is the sum of the cubes of first n natural numbers?

If z be a complex number, show that the minimum value of |z| + |z - 1| is 1.