List of top Physics Questions asked in Tripura JEE

If the minimum wavelength of Lyman series is 911 Å, the minimum wavelength of Paschen series will be
If the dimensional unit of magnetic permeability ($ \mu $) is given by $ [MLT^{-2}I^{-2}] $, then the dimensional unit of electric permittivity ($ \epsilon $) will be
A and B are two radioactive samples of half-life 12 hours and 16 hours respectively. The number of nuclei in them are in the ratio 2:1. After 48 hours, this ratio will become
An electron of charge e and mass m is kept in a uniform electric field E, then the acceleration of the electron will be
27 water droplets of radius 3 mm each and charged with the same charge are coalesced to form a big water drop. The ratio of surface charge density of the small drop and large drop will be