NEET 2016 Phase 2 | NEET Year Wise Previous Years Questions

Biology

Chemistry

Physics

1. Planck's constant (h), speed of light in vacuum (c) and Newton's gravitional constant (G) are three fundamental constant 2. Two cars P and Q start from a point at the same time in a straight line and their positions are represented by xP(t) = 3. In the given figure, a = 15 m s$$-$$2 represents the total acceleration of particle moving in the clockwise direction in 4. A rigid ball of mass m strikes a rigid wall at 60o and gets reflected without loss of speed as shown in the figure. The 5. Two identical balls A and B having velocities of 0.5 m s$$-$$1 and $$-$$0.3 m s$$-$$1 respectively collide elastically 6. A bullet of mass 10 g moving horizontally with a velocity of 400 m s$$-$$1 strikes a wood block of mass 2 kg which is su 7. A particle moves from a point $$\left( { - 2\widehat i + 5\widehat j} \right)$$ to $$\left( {4\widehat j + 3\widehat k} 8. Two rotating bodies A and B of masses m and 2m with moments of inertia $${I_A}$$ and $${I_B}$$ ($${I_B}$$ > $${I_A} 9. A solid sphere of mass m and radius R is rotating about its diameter. A solid cylinder of same mass and same radius is a 10. A light rod of length $$l$$ has two masses m1 and m2 attached to its two ends. The moment of inertia of the system about 11. A satellite of mass m is orbiting the earth (of radius R) at a height h from its surface. The total energy of the satell 12. Starting from the centre of the earth having radius R, the variation of g (acceleration due to gravity) is shown by 13. A body cools from a temperature 3T to 2T in 10 minutes. The room temperature is T. Assume that Newton's law of cooling i 14. Two identical bodies are made of a material for which the heat capacity increases with temperature. One of these is at 1 15. A rectangular film of liquid is extended from (4 cm $$ \times $$ 2 cm) to (5 cm $$ \times $$ 4 cm). If the work done is 16. Three liquids of densities $$\rho $$1, $$\rho $$2  and $$\rho $$3 (with $$\rho $$1 > $$\rho $$2 > $$\rho 17. One mole of an ideal monatomic gas undergoes a process described by the equation PV3 = constant. The heat capacity of th 18. The temperature inside a refrigerator is t2 oC. The amount of heat delivered to the room for each joule of electrical en 19. A given sample of an ideal gas occupies a volume V at a pressure P and absolute temperature T. The mass of each molecule 20. A body of mass m is attached to the lower end of a spring whose upper end is fixed. The spring has negligible mass. When 21. Three sound waves of equal amplitudes have frequencies (n $$-$$ 1), n, (n + 1). They superimpose to give beats. The num 22. The second overtone of an open organ pipe has the same frquency as the first overtone of a closed pipe L metre long. The 23. An electric dipole is placed at an angle of 30o with an electric field intensity 2 $$ \times $$ 105 N C$$-$$1. It experi 24. A parallel-plate capacitor of area a, plate separation d and capacitance C is filled with four dielectric materials havi 25. The potential difference (VA $$-$$ VB) between the points A and B in the given figure is 26. A filament bulb (500 W, 100 V) is to be used in a 230 V main supply. When a resistance R is connected in series, it work 27. A long wire carrying a steady current is bent into a circular loop of one turn. The magnetic field at the centre of the 28. An electron is moving in a circular path under the influence of a transverse magnetic field of 3.57 $$ \times $$ 10-2 T. 29. A bar magnet is hung by a thin cotton thread in a uniform horizontal magnetic field and is in equilibrium state. The ene 30. Which of the following combinations should be selected for better tuning of an L-C-R circuit used for combination ? 31. A uniform magnetic field is restricted within a region of rafius r. The magnetic field changes with time at a rate $${{d 32. The potential differences across the resistance, capacitance and inductance are 80 V, 40 V and 100 V respectively in an 33. A 100 $$\Omega $$ resistance and a capacitor of 100 $$\Omega $$ reactance are connected in series across a 220 V source. 34. Two identical glass ($$\mu $$g = 3/2) equiconvex lenses of focal length $$f$$ each are kept in contact. The space betwee 35. The interference pattern is obtained with two coherent light sources of intensity ratio n. In the interference pattern, 36. An air bubble in a glass slab with refractive index 1.5 (near normal incidence) is 5 cm deep when viewed from one surfac 37. A linear aperture whose width is 0.02 cm is placed immediately in front of a lens of focal length 60 cm. The aparture is 38. A person can see clearly objects only when they lie between 50 cm and 400 cm from his eyes . In order to increase the ma 39. Photons with energy 5 eV are incifent on a cathode C in a photoelectric cell. The maximum energy of emitted photoelectro 40. Electrons of mass m with de-Broglie wavelength $$\lambda $$ fall on the target in an X-ray tube. The cutoff wavelength ( 41. If an electron in a hydrogen atom jumps from the 3rd orbit to the 2nd orbit, it emits a photon of wavelength $$\lambda $ 42. The half-life of a radioactive substance is 30 minutes. The time (in minutes) taken between 40% decay and 85% decay of t 43. For CE transistor amplifier, the aufio signal voltage across the collector resistance of 2 k$$\Omega $$ is 4 V. If the c 44. The given circuit has two ideal diodes connected as shown in the figure. The current flowing through the resistance R1 w 45. What is the output Y in the following circuit, when all the three inputs A, B, C are first 0 and then 1 ?

NEET 2016 Phase 2

MCQ (Single Correct Answer)

-1

If an electron in a hydrogen atom jumps from the 3^rd orbit to the 2^nd orbit, it emits a photon of wavelength $$\lambda $$. When it jumps from the 4^th orbit to the 3^rd orbit, the corresponding wavelength of the photon will be

$${{16} \over {25}}\lambda $$

$${9 \over {16}}\lambda $$

$${{20} \over 7}\lambda $$

$${{20} \over {13}}\lambda $$

NEET 2016 Phase 2

MCQ (Single Correct Answer)

-1

Out of Syllabus

The half-life of a radioactive substance is 30 minutes. The time (in minutes) taken between 40% decay and 85% decay of the same radioactive substance is

NEET 2016 Phase 2

MCQ (Single Correct Answer)

-1

Out of Syllabus

For CE transistor amplifier, the aufio signal voltage across the collector resistance of 2 k$$\Omega $$ is 4 V. If the current amplification factor of the transistor is 100 and the base resistance is 1 k$$\Omega $$, then the input signal voltage is

10 mV

20 mV

30 mV

15 mV

NEET 2016 Phase 2

MCQ (Single Correct Answer)

-1

The given circuit has two ideal diodes connected as shown in the figure. The current flowing through the resistance R₁ will be

NEET 2016 Phase 2 Physics - Semiconductor Electronics Question 104 English

2.5 A

10.0 A

1.43 A

3.13 A

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