Motion of an oscillating liquid column in a U-tube is :
periodic but not simple harmonic
non periodic
simple harmonic and time period is independent of the density of the liquid
simple harmonic and time period depends on the density of the liquid
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy