AIPMT 2012 Preliminary Mock Test

When a mass is rotating in a plane about a fixed point, its angular momentum is directed along:

Two sources of sound placed close to each other, are emitting progressive waves given by $y_1=4\sin 600\pi t$ and $y_2=5\sin 608\pi t$. An observer located near these two sources of sound will hear:

A car of mass $1000\text{kg}$ negotiates a banked curve of radius $90\text{m}$ on a frictionless road. If the banking angle is $45^{\circ }$, the speed of the car is:

The magnifying power of a telescope is $9$. When it is adjusted for parallel rays the distance between the objective and eyepiece is $20\text{cm}$. The focal length of lenses are:

What is the flux through a cube of side ‘$a$ ’ if a point charge of $q$ is at one of its corners?