AIPMT 2010 Prelims | NEET Year Wise Previous Years Questions

Biology

Chemistry

Physics

1. A beam of cathode rays is subjected to crossed electric (E) and magnetic fields (B). The fields are adjusted such that t 2. A vibration magnetometer placed in magnetic meridian has a small bar magnet. The magnet executes oscillations with a ti 3. Charge q is uniformly spread on a thin ring of radius R. The ring rotates about its axis with a uniform frequency $$f$$ 4. A galvanometer has a coil of resistance 100 ohm and gives a full scale deflection for 30 mA current. If it is to work as 5. Consider the following two statements. (A)  Kirchoff's junction law follows from the conservation of charge. 6. A galvanometer has a coil of resistance 100 ohm and gives a full scale deflection for 30 mA current. If it is to work as 7. A series combination of n1 capacitors, each of value C1, is charged by a source of potential difference 4V. When another 8. A square current carrying loop is suspended in a uniform magnetic field acting in the plane of the loop. If the force on 9. A conducting circular loop is placed in a uniform magnetic field, B = 0.025 T with its plane perpendicular to the loop. 10. Which of the following statement is false for the properties of electromagnetic waves ? 11. In the given circuit the reading of voltmeter V1 and V2 are 300 volts each. The reading of the voltmeter V3 and ammeter 12. A 220 volt input is supplied to a transformer. The output circuit draws a current of 2.0 ampere at 440 volts. If the eff 13. A lens having focal length f and aperture of diameter d forms an image of intensity I. Aperture of diameter $${d \over 2 14. A square surface of side L meter in the plane of the paper is placed in a uniform electric field $$E$$(volt/m) acting al 15. A ray of light travelling in a transparent medium of refractive index $$\mu $$, falls on a surface separating the medium 16. The potential difference that must be applied to stop the fastest photoelectrons emitted by a nickel surface, having wor 17. A source S1 is producing, 1015 photons per second of wavelength 5000 $$\mathop A\limits^ \circ $$. Another source S2 is 18. An alpha nucleus of energy $${1 \over 2}$$ mv2 bombards a heavy nuclear target of charge Ze. Then the distance of close 19. The mass of a $${}_3^7Li$$ Li nucleus is 0.042 u less than the sum of the masses of all its nucleons. The binding energy 20. The energy of a hydrogen atom in the ground state is $$-$$ 13.6 eV. The energy of a He+ ion in the first excited state 21. The energy of a hydrogen atom in the ground state is $$-$$ 13.6 eV. The energy of a He+ ion in the first excited state w 22. The device that can act as a complete electronic circuit is 23. Which one of the following statement is false ? 24. To get an output Y = 1 in given circuit which of the following input will be correct ? 25. Which one of the following bonds produces a solid that reflects light in the visible region and whose electrical conduc 26. Assuming the sun to have a spherical outer surface of radius r, radiating like a black body at temperature toC, the powe 27. The dimension of $${1 \over 2}{\varepsilon _0}{E^2}$$, where $${\varepsilon _0}$$ is permittivity of free space and E is 28. A ball is dropped from a high rise platform at t = 0 starting from rest. After 6 seconds another ball is thrown downward 29. Six vectors, $$\overrightarrow a $$ through $$\overrightarrow f $$ have the magnitudes and directions indicated in the f 30. A block of mass m is in contact with the cart C as shown in the figure. The coefficient of static friction between the b 31. A particle has initial velocity $$\left( {3\widehat i + 4\widehat j} \right)$$ and has acceleration $$\left( {0.4\wideha 32. A ball moving with velocity 2 m/s collides head on with another stationary ball of double the mass. If the coefficient o 33. An engine pumps water through a hose pipe. Water passes through the pipe and leaves it with a velocity of 2 m/s. The mas 34. A circular disk of moment of inertia $${I_t}$$ is rotating in a horizontal plane, about its symmetry axis, with a consta 35. Two particles which are initially at rest, move towards each other under the action of their internal attraction. If the 36. A gramophone record is revolving with an angular velocity $$\omega $$. A coin is placed at a distance r from the centre 37. A man of 50 kg mass is standing in a gravity free space at a height of 10 m above the floor. He throws a stone of 0.5 kg 38. The total radiant energy per unit area, normal to the direction of incidence, received at a distance R from the centre o 39. A cylindrical metallic rod in thermal contact with two reservoirs of heat at its two ends conducts an amount of heat Q i 40. A particle of mass M is situated at the centre of a spherical shell of same mass and radius a. The magnitude of the grav 41. The radii of circular orbits of two satellites A and B of the earth, are 4R and R, respectively. If the speed of satelli 42. The displacement of a particle along the x-axis is given by x = asin2$$\omega $$t. The motion of the particle correspond 43. A transverse wave is represented by y = Asin($$\omega $$t $$-$$ kx). For what value of the wavelength is the wave veloc 44. If $$\Delta $$U and $$\Delta $$W represent the increase in internal energy and work done by the system respectively in a 45. A tuning fork of frequency 512 Hz makes 4 beats per second with the vibrating string of a piano. The beat frequency decr 46. The period of oscillation of a mass M suspended from a strong of negligible mass is T. If along with it another mass M i 47. A potentiometer circuit is set up as shown. The potential gradient, across the potentiometer wire, is k volt/cm and the 48. Electromagnets are made of soft iron because soft iron has 49. Two positives ions, each carrying a charge q, are separated by a distance d. If F is the force of repulsion between the 50. A particle moves a distance x in time t according to equation x = (t + 5)$$-$$1. The acceleration of particle is proport

AIPMT 2010 Prelims

MCQ (Single Correct Answer)

-1

A gramophone record is revolving with an angular velocity $$\omega $$. A coin is placed at a distance r from the centre of the record. The static coefficient of friction is $$\mu $$. The coin will revolve with the record if

r = $$\mu $$g$$\omega $$²

r < $${{{\omega ^2}} \over {\mu g}}$$

$$r \le {{\mu g} \over {{\omega ^2}}}$$

$$r \ge {{\mu g} \over {{\omega ^2}}}$$

AIPMT 2010 Prelims

MCQ (Single Correct Answer)

-1

A man of 50 kg mass is standing in a gravity free space at a height of 10 m above the floor. He throws a stone of 0.5 kg mass downwards with a speed 2 m/s. When the stone reaches the floor, the distance of the man above the floor will be

9.9 m

10.1 m

10 m

20 m

AIPMT 2010 Prelims

MCQ (Single Correct Answer)

-1

The total radiant energy per unit area, normal to the direction of incidence, received at a distance R from the centre of a star of radius r, whose outer surface radiates as a black body at a temperature TK is given by

$${{\sigma {r^2}{T^4}} \over {{R^2}}}$$

$${{\sigma {r^2}{T^4}} \over {4\pi {R^2}}}$$

$${{\sigma {r^2}{T^4}} \over {{R^4}}}$$

$${{4\pi \sigma {r^2}{T^4}} \over {{R^2}}}$$

AIPMT 2010 Prelims

MCQ (Single Correct Answer)

-1

A cylindrical metallic rod in thermal contact with two reservoirs of heat at its two ends conducts an amount of heat Q in time t. The metallic rod is melted and the material is formed into a rod of half the radius of the original rod. What is the amount of heat conducted by the new rod, when placed in thermal contact with the two reservoirs in time t?

$${Q \over 4}$$

$${Q \over {16}}$$

$${Q \over 2}$$

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