A vertical U-tube contains a liquid. The total length of the liquid column inside the tube is l. When the liquid is in equilibrium, the liquid surface in one of the arms of the U-tube is pushed down slightly and released. The entire liquid column will undergo a periodic motion. a) The motion is not simple harmoic motion. b) The motion is simple harmonic motion. c) If it undergoes simple harmonic motion, the time period will be 2pisqrt(l//g). d) If it undergoes simple harmonic motion, the time period will be 2pisqrt(l//2g)

A vertical U-tube contains a liquid. The total length of the liquid co

1.	A vertical U-tube contains a liquid. The total length of the liquid column inside the tube is l. When the liquid is in equilibrium, the liquid surface in one of the arms of the U-tube is pushed down slightly and released. The entire liquid column will undergo a periodic motion. a) The motion is not simple harmoic motion. b) The motion is simple harmonic motion. c) If it undergoes simple harmonic motion, the time period will be 2pisqrt(l//g). d) If it undergoes simple harmonic motion, the time period will be 2pisqrt(l//2g)
Answer» a and B are correct C and d are correct b and d are correct All are correct Answer :C