Fill in the blanks: If `l bot m ` and `m |\|n` then l and n are _____________

Fill in the blanks: If vec l |\| vec m and vec m |\| vec n , then vec l , and vec n are _____________

In the adjacent figure, the lines ‘l’ and ‘m’ are parallel and ‘n’ is a transversal. Fill in the blanks for all the situations given below If angle3 = 45^(@) then angle7 = ______________

In the adjacent figure, the lines ‘l’ and ‘m’ are parallel and ‘n’ is a transversal. Fill in the blanks for all the situations given below If angle1 = 80^(@) then angle2 = ______________

If l bot m , then can we say that m bot l ?

n, l and m values of the 2p_(z) orbital are

n, l and m values of the 2p_(z) orbital are

(Fill in the blanks) Among the shells K, L, M, N the one with lowest energy level is..............