Physics · PYQ NEET UG 2016(1)

Two non-mixing liquids of densities \( \rho \) and \( n\rho \) \( (n > 1) \) are put in a container. The height of each liquid is \( h \). A solid cylinder of length \( L \) and density \( d \) is put in this container. The cylinder floats with its axis vertical and length \( pL \) \( (p < 1) \) in the denser liquid. The density \( d \) is equal to

1. A
   \( [2 + (n-1)p]\rho \)
2. B
   \( [1 + (n+1)p]\rho \)
3. C
   \( [1 + (n-1)p]\rho \)
4. D
   \( [2 + (n+1)p]\rho \)