2023 2024 Student Forum > Management Forum > Main Forum

 
  #2  
31st December 2016, 04:39 PM
Super Moderator
 
Join Date: Mar 2013
Re: Sample Paper Of AIMS

Well below I have given you the AIIMS MBBS exam previous physics paper so you can have a look

AIIMS MBBS 2012 Question Paper with Answers

March 18, 2015 by Anand Meena Leave a Comment
AIIMS MBBS 2012 Previous Year Question Paper with Answers
Question Paper

Physics
1. If the earth stops moving around its polar axis then what will be effect on body placed at south axis?
(a) Remain same
(h) increase
(c) Decrease but not zero
(d) Decrease zero

2. In air the value of the total electric flux emitted from unit positive charge is
(a) to
(b) (coil
(c) (4πε0)-1
(d) 4πε0

3. A rod AB is l m long. The temperature of its one end A is maintained at 100’C and other end Bat 10°C, the temperature at a distance of 60 cm from point B is
(a) 64°C
(b) 36°C
(c) 46°C
(d) 72°C

4. In designing, a beam for its use to support a load. The depression at centre is proportional to (where, Y is Young’s modulus)
(a) Y2
(b) Y
(c) 1/Y
(d) 1/Y2

5. A balloon is filled at 27°C and latm pressure by 500 m’ lie. At -3°C and 0.5 atm pressure, the volume of lie will be
(a) 700 m3
(b) 900 m3
(c) 1000 m3
(d) 500 m3.

6.The particle of mass 50 kg is at rest. The work done to accelerates it by 20 m/s in 10 s is
(a) 103J
(b) 104J
(c) 2 x 103J
(d) 4 x 1034/sup>J

7. The moment of inertia of a circular loop of radius R. at a distance of R / 2 around a rotating axis parallel to horizontal diameter of loop is
(a) MR2
(b) 1/2 MR2
(C) 2MR2
(d) 3/4 MR2

8. The ratio of radius of two bubbles is 2: 1. What is the ratio excess pressure inside them?
(a) 1 : 2
(b) 1 : 4
(c) 2 : 1
(d) 4 : 1

9. In the capacitor of capacitance C, charge Q and energy W is stored. If charge is increased upto 2Q, the energy stored will be
(a) W/4
(b) W/2
(c) 2W
(d) 4W

10. The unit of thermal conductivity is
(a) Wm-1K-1
(b) JK-1
(c) Wmk
(d) JK

11. Photon and electron are given same energy (10-20 J) Wavelength associated with photon statement will he and electron are λp and λe the correct
(a) λp > λe
(b) λp < λe
(c) λp = λe
(d) λe / λp = c

12. The half-life of radioactive element is 600 yr. The fraction of sample that would remain after 3000 yr is
(a) 1/2
(b) 1/16
(c) 1/8
(d) 1/32

13. A particle moves along with x-axis. The position x of particle with respect to time r from origin given by x = b0 + b1t + b2t2. The acceleration of particle is
(a) b0
(b) b1
(c) b2
(d) 2b2

14. Root mean square speed of the molecules of ideal gas is v. If pressure is increased two times at constant temperature, then the rms speed will become
(a) v/2
(b) v
(c) 2v
(d) 4v

15. 1 mole of gas occupies a volume of 200 mL at 100 mm pressure. What is the volume occupied by two motes of gas at 400 mm pressure and at same temperature?
(a) SO ml.
(b) 100 mL
(c) 200 mL
(d) 400 mL

16. A charged particle travels along a straight line with a speed v in a region where both electric field E and magnetic field B are present. it follows that
(a) |E| = v |B| and the two fields are parallel
(b) |E| = v |B| and the two fields are perpendicular
(c) |B| = v |E| and the two fields are parallel
(d) |B| = v |E| and the two fields are perpendicular

17. What will be the wave velocity, if the radar gives 54 waves/min and wavelength of the given wave is 10 m?
(a) 4 m/s
(b) 6 m/s
(c) 9 m/s
(d) S m/s

18. A transformer of 100% efficiency has 200 turns in the primary coil and 40000 rums in secondary coil. It is connected to a 220 V main supply and secondary feeds to a 100 kfl resistance. The potential difference per turn is
(a) 1.1 V
(b) 25 V
(c) 18 V
(d) 11 V

19. A thin convex lens of refractive index 1.5 has 20 cm focal length in air. If the lens is completely immersed in a liquid of refractive index 1.6, us focal length will be
(a) – 160 cm,
(b) – 100 cm
(c) + 10 cm
(d) + 100 cm

20. SI unit of permittivity is
(a) C2m2N2
(b) C2m-2N-1
(c) C2m2N-1
(d) C-1m2N-2

21. A spherical drop of capacitance 1 )41: is broken into eight drops of equal radius. Then, the capacitance of each small drop is
(a) 1/2 μF
(b) 1/4 μF
(c) 1/8 μF
(d) 8 μF

22. A simple harmonic oscillator consists of a panicle of mass in and an ideal spring with spring constant k. The particle oscillates with a time period T. The spring is cut into two equal parts. If one part oscillates with the same particle, the time period will be
(a) 2T
(b) √2T
(c) T / √2
(d) T/2

23. The coefficient of viscosity for hot air is
(a) greater than the coefficient of viscosity for cold air
(b) smaller than the coefficient of viscosity for cold air
(c) same as the coefficient of viscosity for cold air
(d) increase ur decrease depending on the external pressure

24. An artificial satellite moving in a circular orbit around the earth has a total (kinetic + potential) energy E0. Its potential energy is
(a) -E0
(b) 1.5 E0
(c) 2E0
(d) E0

25. A thin hollow sphere of mass m is completely filled with a liquid of mass rn. When the sphere rolls with a velocity v, kinetic energy of the system is (neglect friction)
(a) 1/2 mv2
(b) mv2
(c) 4/3 mv2
(d) 4/5 mv2


Quick Reply
Your Username: Click here to log in

Message:
Options




All times are GMT +5. The time now is 07:45 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
SEO by vBSEO 3.6.0 PL2

1 2 3 4