If (1×2×3×4×.....n) = n!,
then [(14)! - (13)! - (12)!] is equal to:
(14!-13!-12!) =14×13×12! - 13×12! - 12! = 12! [14×13-13-1] = 12! [14×13 - 14] = 12! ×14 [13-1] = 12!×14×12
The point where the total mass of a body is considered to be concentrated is known as what?
A larger force on a rotating body results in larger _____.
The term ‘Isoneph' indicates the lines of equal –
Which of the following statement is correct?
I. Magnetite is a natural magnet
II. A freely suspended magnet always aligns in N-S direction
__________ is the metal used for making the filament of the light bulb.
Which of the following is caused due to the Newton’s first law of motion?
I. When a motorcar makes a sharp turn at a high speed, we tend to ...
The potential inside a charged hollow sphere is __________.
The mass and energy equivalent to 1 a.m.u. respectively are -
