Ok, as you want the previous year question paper of IIST ISAT Entrance Exam so here I am providing you.

IIST ISAT Entrance Exam question paper

Part A – Physics

The pseudo force on the object as seen -------
Ans : 2 mg upwards
Sol: When the rectangular box falls with
acceleration 2 g, the pseudo force acting
on the mass m attached to the box is 2 mg
upwards.

The net force (pseudo force + all real forces) on -
----------------
Ans : 0
Sol: The mass is at rest with respect to the
box. Hence the net force is zero

Positive electric charge is distributed uniformly
on the surface of a thin spherical ------
Ans : E is normal to the plane of the rim,
pointing upwards.
Sol: By symmetry, all the field components in
the plane of the rim of the bottom
hemisphere will add up to zero. The
normal component at P points upwards.


IIST ISAT Entrance Exam question paper