AIPMT 2005 Preliminary Answer Key - Free Neet Mock Test

Imagine a new planet having the same density as that of earth but it is 3 times bigger than the earth in size. If the acceleration due to gravity on the surface of earth is g and that on the surface of the new planet is g', then :

A network of four capacitors of capacity equal to C1 = C, C2 = 2C, C3 = 3C and C4 = 4C are connected to a battery as shown in the figure. The ratio of the charges on C2 and C4 is :

Which of the following circular rods, (given radius r and length l) each made of the same material and whose ends are maintained at the same temperature will conduct most heat ?

In the reaction 2^1H + 3^1H → 4^2He + 1^0n, if the binding energies of 2^1H, 3^1H and 4^2He are respectively a, b and c (in MeV), then the energy (in MeV) released in this reaction is :

A very long straight wire carries a current I. At the instant when a charge + Q at point P has velocity , as shown, the force on the charge is :