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26th July 2016, 02:52 PM
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Manipal University Previous Years Question Papers
I want the Previous Years Question Paper of Manipal University Engineering Entrance Exam so can you provide me?
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#2
26th July 2016, 03:35 PM
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Re: Manipal University Previous Years Question Papers
Ok, here I am providing you the Previous Years Question Paper of Manipal University Engineering Entrance Exam Manipal Engineering Entrance Exam question paper Physics- Simple pendulum of length l has a max i mum angular displace ment q. The max i mum kinetic energy of the bob is (a) mgl ( cos ) 1 - q (b) 0.5 mgl (c) mgl (d) 2 mgl A body of specific heat 0.2 kcal/kg° C is heated through 100°C. The per cent age in crease in its mass is (a) 9% (b) 9.3 ´ - 10 11% (c) 10% (d) None of these An earth satellites S has or bit ra dius which is 4 times that of commu nication satellite C. The pe riod of rev o lu tion of S will be (a) 32 days (b) 18 days (c) 8 days (d) 9 days n small balls, each of mass m impinge elas ti cally each sec ond on a sur face with a ve loc ity u, then the force ex pe ri enced by the sur face in one sec ond, will be (a) 4 mnu (b) 2 mnu (c) 1.5 mnu (d) 0.8 mnu A circular disc is rotating with angular velocity w. If a man standing at the edge of the disc walks to wards its centre then the angular velocity of the disc will (a) decraese (b) increase (c) be halved (d) not change 1. The angular velocities of three bod ies in sim ple harmonic mo tion are w w w 1 2 3 , , with their respective amplitudes as A A A 1 2 3 , , . If all the three bod ies have same mass and ve loc ity, then (a) A A A 1 2 1 2 2 2 2 2 3 2 w w w2 = = (b)A A A 1 2 1 2 2 2 3 2 3 w w w = = (c) A A A 1 1 2 2 2 2 3 3 2 w w w = , (d) A A A 1 1 2 2 3 3 w w w = = 2. If value of sur face ten sion of a liq uid is 70 dyne/cm, then its value in N/m will be (a) 7 103 ´ N/m (b) 7 102 ´ N/m (c) 7 10 2 ´ - N/m (d) 70 N/m 3. A ballon con tains 1500 3 m of a he lium at 27°C and 4 atmospheric pres sure. The vol ume of helium at - ° 3 C tem per a ture and 2 at mo spheric pres sure will be (a) 2700 3 m (b) 1900 3 m (c) 1700 3 m (d) 1500 3 m 4. A car is mov ing along a straight hor i zon tal road with a speed v0. If the co ef fi cient of fric tion be tween the tyres and the road is m, the short est dis tance in which the car be stopped is (a) v0 2 m (b) v g 0 2 m æ è çç ö ø ÷÷ (c) v g 0 2 m (d) v g 0 2 2m 5. A car travelling on a straight track moves with uni form ve loc ity of v1 for some time and with unifrom ve loc ity v2 for the next equal time the average ve loc ity on the car is (a) v v 1 2 2 (b) v v 1 2 4 (c) v v 1 2 2 + (d) v v 1 2 2 - 6. Thresh old wavelength of a metal is 4000A°. If light of wave length 3000Å ir ra di ates the sur face, the max i mum ki netic en ergy of photoelec tron is (a) 1.7 eV (b) 1.6 eV (c) 1.5 eV (d) 1.0 eV 7. Sim ple pen du lum of length l has a max i mum angu lar displace ment q. The max i mum ki netic en ergy of the bob is (a) mgl ( cos ) 1 - q (b) 0.5 mgl (c) mgl (d) 2 mgl 8. Ra dius of or bit of sat el lite of earth is R. Its ki netic en ergy is pro por tional to (a) 1 R (b) 1 R (c) R (d) 1 3 2 R / 9. The ra dius R of the soap bub ble is dou bled un der iso ther mal con di tion. If T be the sur face tension of soap bub ble, the work done in do ing so is given by (a) 32 2 pR T (b) 24 2 pR T (c) 8 2 pR T (d) 4 2 pR T 10. A body of spe cific heat 0.2 kcal/kg°C is heated through 100°C. The per cent age in crease in its mass is (a) 9% (b) 9.3 ´ - 10 11% (c) 10% (d) None of these 11. Two sim i lar coils are kept mutually per pen dic u lar such that their cen tres co in cide. At the cen tre, find the ra tio of the mag netic field due to one coil and the re sul tant mag netic field through both coils, if the same cur rent is flown (a) 1 2 : (b) 1 2 : (c) 1 3 : (d) 3 1 : 12. A prism of re frac tive in dex 2 has re fract ing an gle of 60°. At what an gle a ray must be in ci dent one it so that it suf fers a min i mum deviation? (a) 45° (b) 60° (c) 90° (d) 180° 13. A elevator car whose floor to dis tance is 2.7 m starts ascending with a con stant acceleration of 1.2 m/s2, 2s af ter a bolt is be gin to fall from the ceil ing of the car. The free fall time of the bolt is ( / ) g se = 9.8 m (a) 2.7 9.8 s (b) 5.4 9.8 s (c) 5.4 8.6 s (d) 5.4 11 s 14. A wet open um brella is held ver ti cal and it whirld about the han dle at a uni form rate of 21 revolutions in 44s. If the rim of the umbrella is cir cle of 1 m in diam eter and the height of the rim above the flour is 4.9 m, the lo cus of the drop is a cir cle of ra dius (a) 2.5 m (b) 1 m (c) 3 m (d) 1.5 m 15. The mo ment of inertia of a body about a given axis is 1.2 kg-m2. To pro duce a ro ta tional ki netic en ergy of 1500 J an an gu lar acceleration of 25 rad/s2 must be ap plied for (a) 8.5 s (b) 5 s (c) 2 s (d) 1 s 16. A running man has half the ki netic en ergy of that of a boy of half of his mass. The man speed up 1 m/s, so as the have same ki netic en ergy as that of a boy. The orig i nal speed of the man is (a) ( ) 2 1 - m/s (b) 2 m/s (c) 1 2 1 ( ) - m/s (d) 1 2 m/s 17. An earth satelites S has or bit ra dius which is 4 times that of commu nication satellite C. The pe riod of rev o lu tion of S will be (a) 32 days (b) 18 days (c) 8 days (d) 9 days 18. n small balls, each of mass m impinge elas ti cally each sec ond on a sur face with a ve loc ity u, then the force ex pe ri enced by the sur face in one sec ond, will be (a) 4 mnu (b) 2 mnu (c) 1.5 mnu (d) 0.8 mnu 19. A cir cu lar disc is ro tat ing with an gu lar ve loc ity w. If a man stand ing at the edge of the disc walks to wards its cen tre then the an gu lar ve loc ity of the disc will (a) decraese (b) increase (c) be halved (d) not change 20. The mo ment of in er tia of a disc of mass m and radius R about an axis, which is tan gen tial to the cir cum fer ence of the disc and par al lel to its diameter is (a) 3 2 mR2 (b) 2 3 mR2 (c) 5 4 mR2 (d) 4 5 mR2 21. A body weights 500 N on the sur face of the earth. How much would it weigh half way be low the sur face of the earth ? (a) 1000 N (b) 500 N (c) 250 N (d) 125 N 22. Es cape ve loc ity at sur face of earth is 11.2 Km/s. Es cape ve loc ity from a planet whose mass is the same as that of earth and ra dius 1/4 that of earth, is (a) 2.8 km/s (b) 15.6 km/s (c) 22.4 km/s (d) 44.8 km/s 23. The Bulk Modulus for an in com press ible liquid is (a) zero (b) unity (c) infinity (d) between 0 and 1 24. In a cap il lary tube, wa ter rises to 3 mm the height of water that will rise in an other cap il lary tube hav ing one-third ra dius of the first is (a) 1 mm (b) 3 mm (c) 6 mm (d) 9 mm 25. An ob ject is placed at a dis tance 20 cm from the pole of a con vex mir ror of focal length 20 cm. The im age is produced (a) 13.3 cm (b) 20 cm (c) 25 cm (d) 10 cm 26. An gu lar mo men tum is con served (a) always (b) never (c) when external force is absent (d) when external torque is absent 27. The plano-con vex lens of fo cal length 20 cm and 30 cm are placed to gether to form a dou ble con vex lens, the fi nal focal length will be (a) 12 cm (b) 60 cm (c) 20 cm (d) 30 cm 28. Due to a force of ( $ $) 6 2 i j + N the dis place ment of a body is ( $ $) 3i j - m, then the work done is (a) 16 j (b) 12 j (c) 8 j (d) zero 29. For a body mov ing with relativistic speed if the ve loc ity is dou bled, then (a) its linear momentum is doubled (b) its linear momentum will be less than double (c) its linear momentum will be more than double (d) its linear momentum remains unchanged 30. Po si tion of a body with ac cel er a tion a is given by x ka t m n = , here t is time, find the di men sion of m and n (a) m = 1, n = 1 (b) m n = = 1 2 , (c) m n = = 2 1 , (d) m n = = 2 2 , 31. The cor rect re la tion be tween a and b in a tran sistor is (a) b a a = - 1 (b) b a a = + 1 (c) b a a = + 1 (d) b a = - 1 32. A man crosses a 320 m wide river perpendicular to the cur rent in 4 min. If in still wa ter he can swim with a speed 5/3 times that of the cur rent, then the speed of the cur rent, in mm-1 in is (a) 30 (b) 40 (c) 50 (d) 60 33. Two spheres of equal masses, one of which is a thin spherical shell and the other a solid, have the same moment of inertia about their respective diameters. The ratio of their radii will be (a) 5 7 : (b) 3 5 : (c) 3 5 : (d) 3 7 : 34. The speed with which the earth have to ro tate on its axis so that a per son on the equa tor would weight ( / ) 3 5 th as much as pres ent. [Ra dius of earth = 6400 km] (a) 4.83 ´ - 10 3 rads-1 (b) 5.41 ´ - 10 3 rads-1 (c) 7.82 ´ - 10 4 rads-1 (d) 8.88 ´ - 10 14 rads-1 35. The rate of flow of glyc er ine of den sity 1.25 ´ 103 kgm-3 through the con i cal sec tion of a pipe if the ra dii of its ends are 0.1 m and 0.04 m and the pres sure drop across its length 10 2 Nm- is (a) 6.93 m s ´ - - 10 4 3 1 (b) 7.8 m s ´ - - 10 4 3 1 (c) 10.4 m s ´ - - 10 5 3 1 (d) 14.5 m s ´ - - 10 5 3 1 36. The tem per a ture of the black body in creases from T to 2T . The fac tor by which the rate of emis sion will in creases is (a) 4 (b) 2 (c) 16 (d) 8 37. A po lice jeep is chas ing with ve loc ity of 45 km/h a thief in an other jeep moving with ve loc ity 153 km/h. Police fires a bullet with muz zle ve loc ity of 180 m/s. The ve loc ity it will strike the car of the thief is (a) 150 m/s (b) 27 m/s (c) 450 m/s (d) 250 m/s 38. If the en ergy of a hydrogen atom in nth or bit is En then en ergy in the nth or bit of a sin gly ion ized he lium atom will be (a) 4 En (b) En /4 (c) 2 En (d) En /2 39. If the work func tion of a po ten tial is 6 875 . eV, its threshold wavelength will be (Take = = ´ c 3 108 m/s) (a) 3600 Å (b) 2400 Å (c) 1800 Å (d) 1200 Å 40. Which of the fol low ing is unipoler transistor ? (a) p-n-p transistor (b) n-p-n transistor (c) field effect transistor (d) point confact transistor For more questions here is the attachment Contact- Manipal University Madhav Nagar Near Tiger circle Madhav Nagar Manipal, Karnataka 576104 |