List of top Questions asked in J & K CET- 2006

The excess pressure in a bubble of radius R of a gas in a liquid of surface tension S is

Time period of a spring mass system is $T$. If this spring is cut into two parts whose lengths are in the ratio $ 1:3 $ and the same mass is attached to the longer part, the new time period will be

What is the cell reaction occurring in Daniel cell (Galvanic cell)?

Mercury vapour lamp gives

Which of the following statements is true?