A motor of power P_(0) is used to deliver water at a certain rate through a given horizontal pipe. To increase the rate of flow of water through the same pipe n times, the power of the motor is increased to P_(1). The ratio of P_(1) to P_(0) is :

A motor of power P_(0) is used to deliver water at a certain rate thro

1.	A motor of power P_(0) is used to deliver water at a certain rate through a given horizontal pipe. To increase the rate of flow of water through the same pipe n times, the power of the motor is increased to P_(1). The ratio of P_(1) to P_(0) is :
Answer» `N:1` `n^(2):1` `n^(3):1` `n^(4):1` Answer :C