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5th August 2016, 02:03 PM
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Join Date: Mar 2013
Re: IP University Paper

As you asking for the question paper of the IPUCET Exam for Engineering the question paper is as follow

1. Following two wave trains are approaching each other.
y1= a sin 200 πt y2= a sin 208 πt
The number of beats heard per second is :
A. 8 B. 4 C. 1 D. 0

2. One of the geo-stationary satellites of India is vertically above
A. New Delhi B. Mumbai C. Allahabad D. None of these

4. The ratio of secondary to primary turns is 4:5. If power input is P, what will be the ratio of power output (neglect all losses) to power input ?
A. 4:9 B. 9:4 C. 5:4 D. 1:1

5. Lenz's law applies to
A. electrostatics B. lenses
C. electro-magnetic induction D. cinema slides

12. If a substance goes in a magnetic field and is pushed out of it,what is it ?
A. Paramagnetic B. Ferromagnetic C. Diamagnetic D. Antiferromagnetic


13. Which is not a scalar quantity?
A. Work B. Power C. Torque D. Gravitational Constant

14. Minimum energy required to excite an electron in a Hydrogen atom in ground state is :
A. -13.6 eV B. 13.6 eV C. 10.2 eV D. 3.4 eV

15. If Gravitational Constant is decreasing in time, what will remain unchanged in case of a satellite orbiting around earth ?

A. Time period B. Orbiting radius C. Tangential velocity D.Angular velocity

17. How does light propagate in optical fibres?
A. Total internal reflection B. Refraction C. Reflection D. None of these

18. Dispersion of light is due to
A. wavelength B. intensity of light C.density of medium D. none of these

19. Which of the following conclusions is correct regarding
a stationary body?
A. No force is acting on the body
B. Vector sum of forcesacing on the body is zero
C. The body is in vacuum
D. The forces acting on the body do not constitute a couple

20. Energy released in stars is due to
A. Fission B. Fusion C. Combustion D. Chemical reaction

21. 13 days is the half-life period of a sample. After how many days, the sample will become
1/16th of the original substance ?
A. 52 B. 3.8 C. 3 D. none of these
22. Absolute zero is the temperature at which
Exam Guess Papers
A. water solidifies B. all gases become liquid
C. motion of molecules becomes minimum D. everything solidifies
23. Motion of liquid in a tube is described by
A. Bernaulli's Theorem B. Poiseuille Equation C. Stoke's Law D. Archimedes'
Principle
24. Molecular motion shows itself as
A. Temperature B. Internal Energy C. Friction D. Viscosity
25. Which is this gate ?
A. AND B. NAND
C. OR D. NOR
26. Energy bands in solids are a consequence of
A. Ohm's Law B. Pauli's Exclusion Principle
C. Bohr's Theory D. Heissenberg's Uncertainty Principle
27. A boy of mass M stands on the floor of an elevator moving downwards with an acceleration
a which is less than g. The force exerted by the boy on the floor of the elevator is
A. Mg x Ma B. g + a C. Mg – Ma D. Mg + Ma
28. A body A of mass m1 exerts a force on another body B of mass m2. If the acceleration of B be
a2, then the acceleration (in magnitude ) of A is
A. m2/m1 (a2) B. m1m2 a2 C. m1/m2 (a2) D. (m1 + m2) a2
29. What does not change when sound enters from one medium to another ?
A. Wavelength B. Speed C. Frequency D. none of these
30. Resolving power of a microscope depends upon
A. wavelength of light used, directly B. wavelength of light used, inversely
C. frequency of light used D. focal length of objective
31. An astronaut of weight Mg is in a rocket accelerating upward with an acceleration of 4g. The
apparent weight of the astronaut will be
A. 5Kg B. 4Kg C. Mg D. zero
32. One proton beam enters a magnetic field of 10-4 m/s normally, sp. charge = 1011 C/kg,
velocity = 109 m/s. What is the radius of the circle describe by it ?
A. 0.1 m B. 100 m C. 10 m D. none of these
33. If a black body radiates 20 calories per second at 227°C, it will radiate at 727°C
Exam Guess Papers
A. 10 calories per
second
B. 80 calories per
second
C. 320 calories per
second D. none of these
34. If a carnot engine is working with source temperature equal to 227°C and its sink
temperature is at 27°C, its efficiency will be
A. 20% B. 10% C. 67% D. 50%
35. If the frequency of an oscillating particle is n, then the frequency of oscillation of its potential
energy is
A. n B. 2n C. n/2 D. 4n
36. If an electron oscillates at a frequency of 1 GHz, it gives :
A. X-rays B. Micro-waves
C. Infra-red rays D. None of these
37. Earth's atmosphere is richest in
A. Ultra-violet rays B. Infra-red rays C. X-rays D. Micro-waves
38. Cathode rays consist of
A. Photons B. Electrons C. Protons D. α -particles
39. A body of mass m1 is moving with a velocity V. It collides with another stationary body of
mass m2. They get embedded. At the point of collision, the velocity of the system
A. increases B. decreases but does not become zero
C. remains same D. becomes zero
40. One projectile moving with velocity V in space, gets burst into 2 parts of masses in the ratio
1:2. The smaller part becomes stationary. What is the velocity of the other part ?
A. 4V B. V C. 4V/3 D. 2V/3
41. A thief steals a box of weight W & jumps from the third floor of a building. During jump, he
experiences a weight of
A. W B. 3W C. 1.5W D. zero
42. Two electron beams are moving parallel in space but in opposite directions; then
A. they will attract each other B. they will repel each other
C. no interaction will take place D. none of these
43. Two wires with resistances R and 3R are connected in parallel, the ratio of heat generated in
2R and R is
A. 1 : 3 B. 2 : 1 C. 1 : 4 D. 4 : 1
44. A wire is drawn such that its radius changes from r to 2r, the new resistance is
Exam Guess Papers
A. 2 times B. 4 times C. 8 times D. 1/16 times
45. In solids, inter-atomic forces are
A. totally repulsive B. totally attractive
C. combination of (a) and (b) D. none of these
46. When horse starts running all of a sudden, the rider on the horse back falls backward because
A. he is taken aback
B. he is afraid
C. due to inertia of rest, the upper part of his body remains at rest
D. due to inertia of motion, the lower part of his body comes in motion
47. What should be the minimum velocity at the highest point of a body tied to a string, so that
the string just does not slack ?
A. √ (Rg) B. √ (5Rg) C. (R/g)3/2 D. √ (2Rg)
48. If a person standing on a rotating disc stretches out his hands, the speed will:
A. increase B. decrease
C. remain same D. none of these
49. EMF is most closely related to
A. mechanical force B. potential difference C. electric field D. magnetic field
50. Planetary system in the solar system describes
A. conservation of energy B. conservation of linear momentum
C. conservation of angular momentum D. none of these


rest of the question paper you may Found from the below Attachement that is Free to Download
Attached Files
File Type: pdf IPUCET Question paper.pdf (147.2 KB, 45 views)


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