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AIIMS
List of top Questions asked in AIIMS
If the radii of circular paths of two particles of same masses are in the ratio
1
:
2
1 : 2
1
:
2
, then to have a constant centripetal force, their velocities should be in a ratio of
AIIMS - 1996
AIIMS
Physics
laws of motion
Plate current will be maximum, when
AIIMS - 1996
AIIMS
Physics
Semiconductor electronics: materials, devices and simple circuits
A source of frequency
240
H
z
240\, Hz
240
Hz
is moving towards an observer with a velocity of
20
m
/
s
20\, m/s
20
m
/
s
. The observer is now moving away from the source with a velocity of
20
m
/
s
20\, m/s
20
m
/
s
. Apparent frequency heard by observer, if velocity of sound is
340
m
/
s
340\, m/s
340
m
/
s
, is
AIIMS - 1996
AIIMS
Physics
Waves
A galvanometer can be changed into ammeter by providing
AIIMS - 1996
AIIMS
Physics
Moving charges and magnetism
Which of the following will deflect in electric field?
AIIMS - 1996
AIIMS
Physics
Atoms
The energy produced in the sun is due to
AIIMS - 1996
AIIMS
Physics
Nuclei
If at same temperature and pressure, the densities for two diatomic gases are
d
1
d_1
d
1
and
d
2
d_2
d
2
respectively, then the ratio of velocities of sound in these gases will be
AIIMS - 1996
AIIMS
Physics
Waves
A convex lens of focal length
40
c
m
40\, cm
40
c
m
is in contact with a concave lens of focal length
25
c
m
25 \,cm
25
c
m
. The power of the combination, is
AIIMS - 1996
AIIMS
Physics
Ray optics and optical instruments
Which of the following is flightless bird ?
AIIMS - 1996
AIIMS
Biology
Kingdom Animalia
Which of the following is not applicable to coelenterates ?
AIIMS - 1996
AIIMS
Biology
Kingdom Animalia
Ten identical cells each of potential
E
E
E
and internal resistance
r
r
r
are connected in series to form a closed circuit. An ideal voltmeter connected across three cells, will read
AIIMS - 1995
AIIMS
Physics
Current electricity
In Leucosolenia, food is stored in
AIIMS - 1995
AIIMS
Biology
Kingdom Animalia
Which of the following complex has square planar structure?
AIIMS - 1995
AIIMS
Chemistry
coordination compounds
Maximum covalency of an element of atomic number
7
7
7
is
AIIMS - 1995
AIIMS
Chemistry
p -Block Elements
Which of the following relation is called as current density ?
AIIMS - 1995
AIIMS
Physics
Current electricity
Ten identical wires each having a resistance of one ohm are connected in parallel. The combination will have a resistance of
AIIMS - 1995
AIIMS
Physics
Current electricity
The internal resistance of a cell of e.m.f.
2
2
2
volts is
0.1
Ω
0.1 \Omega
0.1Ω
. It is connected to a resistance of
3.9
3.9
3.9
Ω
\Omega
Ω
. The voltage across the cell will be (in volts)
AIIMS - 1995
AIIMS
Physics
Current electricity
A domestic electrical appliance, working on a three pin will continue working even if the top pin is removed. The third pin is used only as a safety device.
AIIMS - 1995
AIIMS
Physics
Current electricity
What is the equivalent resistance between A and B in the given figure
AIIMS - 1995
AIIMS
Physics
Current electricity
The equivalent weight of oxygen, when it is converted to oxide is equal to
AIIMS - 1995
AIIMS
Chemistry
Solutions
What is molarity of pure water?
AIIMS - 1995
AIIMS
Chemistry
Solutions
In which of the following, reticulate chloroplast is found ?
AIIMS - 1995
AIIMS
Biology
Kingdom Plant
It is possible to have a positively charged body at
AIIMS - 1995
AIIMS
Physics
Electric charges and fields
The IUPAC name of the compound having the formula
C
C
l
3
C
H
2
C
H
O
CCl_3CH_2CHO
CC
l
3
C
H
2
C
H
O
is
AIIMS - 1995
AIIMS
Chemistry
Organic Chemistry- Some Basic Principles and Techniques
Curie temperature of iron is the temperature below which, it is
AIIMS - 1995
AIIMS
Physics
Magnetism and matter
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