List of top Questions asked in AIEEE- 2006

Which of the following units denotes the dimensions $[ML^2/Q^2],$ where $Q$ denotes the electric charge ?

A string is stretched between fixed points separated by $75.0\, cm$. It is observed to have resonant frequencies of $420\, Hz$ and $315\, Hz$. There are no other resonant frequencies between these two. Then, the lowest resonant frequency for this string is :

An ideal gas is allowed to expand both reversibly and irreversibly in an isolated system. If $T_i$ is the initial temperature and $T_f$ is the final temperature, which of the following statements is correct ?

Which one of the following sets of ions represents a collection of isoelectronic species ?