At location-I of a horizontal pipe, the fluid pressure head is 32 cm and the velocity head reads 4 cm. The reduction in area at location-II of the pipe is such that the pressure head drops down to zero. Assuming no losses, find the ratio of the fluid velocity at location-II to that at location-I.

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?