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Q1. The moment of linear momentum of the particle is
Correct answer : 3
Q2. The moment of inertia of a body comes into play in
Correct answer : 4
Q3. The moment of inertion of a rotating body depends upon
Correct answer : 4
Q4. The moment of inertia does not depend on
Correct answer : 1
Q5. The mirror formula is valid for
Correct answer : 4
Q6. The molecule which is well inside the liquid is attracted
Correct answer : 2
Q7. The minimum number of separate images that need to be moved across the human eye per. second to create illusion of a moving picture is
Correct answer : 2
Q8. The minimum number of 2W resistors required to get resultant resistance of 3W is
Correct answer : 3
Q9. The minimum mass of the nuclear material below which the chain reaction stops is ..........
Correct answer : 2
Q10. The minimum mass of the nuclear fuel below which the chain reaction stops is ...........
Correct answer : 2
Q11. The minimum frequency below which there is no emission of photo electrons are called
Correct answer : 1
Q12. The measure of the tendency of a material to slow down light as it travels through it is called
Correct answer : 4
Q13. The maximum value of stress within which a body regains its original state is called
Correct answer : 1
Q14. The maximum kinetic energy of photoelectrons depends on
Correct answer : 1
Q15. The maximum kinetic energy of photo electrons is independent of
Correct answer : 1
Q16. The maximum displacement of a vibrating body from its mean position is called
Correct answer : 4
Q17. The mathematical expression for ohm’s law
Correct answer : 2
Q18. The material required for the fission process to takes place is ..............
Correct answer : 2
Q19. The mass of the proton is ............
Correct answer : 2
Q20. The mass of an object is 10 kg. What is its weight on earth?
Correct answer : 1
Q21. The mass of object A is 5 kg and B is 8 kg at rest. What is the momentum?
Correct answer : 3
Q22. The mass of a steel block is 72 kg and volume is 9m3, what is its relative density.
Correct answer : 3
Q23. The mass of a neutron is how many times the mass of an electron?
Correct answer : 4
Q24. The mass and radius of earth are both changed to half. what is the value of gravitational acceleration?
Correct answer : 3
Q25. The magnitude of the induced emf is equal to the rate of change of ...........
Correct answer : 4
Q26. The magnitude of mechanical force acting on a current carrying conductor is proportional to ...........
Correct answer : 3
Q27. The magnitude of force on current carrying conductor is the highest when the direction of current is
Correct answer : 2
Q28. The magnification produced by a mirror is 2. The image formed by the mirror is
Correct answer : 4
Q29. The magnetic flux through the coil changes from 120 wb to 240 wb, when magnet is moved towards it. If the change occurs in 0.5 s, the emf induced in the coil is
Correct answer : 3
Q30. The magnetic flux linked with a coil of area 0.7 cm2 placed at right angle to a magnetic field of induction 0.3 tesla is
Correct answer : 2
Q31. The magnetic field produced by a current [Rs 2R1 + R2 + R3 + R4] carrying solenoid is
Correct answer : 4
Q32. The loss of time in clocks due to heat is maintained by
Correct answer : 2
Q33. The location on the retina of the eye from which the optic nerve leaves the eye is called the
Correct answer : 3
Q34. The liquid flow is less easy if
Correct answer : 2
Q35. The level of water in sea rises and falls due to
Correct answer : 2
Q36. The lens of the human eye becomes progressively cloudy resulting in blurred vision is called
Correct answer : 3
Q37. The length of the wire is doubled, what is the change in its resistivity?
Correct answer : 3
Q38. The law of conservation of momentum states that the momentum of a system
Correct answer : 4
Q39. The ionizing power of alpha ray is
Correct answer : 2
Q40. The ionizing power of gamma rays is
Correct answer : 4
Q41. The jumping of electron from higher to lower energy state determines what?
Correct answer : 2
Q42. The induced emf is independent on ...........
Correct answer : 3
Q43. The important factor for the sustained nuclear chain reaction stops is called ............
Correct answer : 1
Q44. The imaginary vertical plane passing through the magnetic of a freely, suspended bar magnet is ............... .
Correct answer : 3
Q45. The image formed by a concave mirror is observed to be virtual, erect and larger than the object. Where should be the position of the object?
Correct answer : 4
Q46. The human eye function like a
Correct answer : 4
Q47. The horizontal distance between the point of projection and the hitting point on the ground is
Correct answer : 3
Q48. The high density of atomic nucleus shows that the nuclear matter is in what state?
Correct answer : 2
Q49. The heat loss in a transformer during transmission is ...........
Correct answer : 1
Q50. The heat gained or lost by a body resulting in a change in temperature is called