Number of MCQs: 50 20 50 100 150 200
Q.1 The physics of moving charge particles is known as__________?
Q.2 The force beared by a wall on which water strikes normally at a speed of 10m/sec and at a discharge of 0.0001m3/sec is__________________?
Q.3 Joule Thomson effect is based upon __________ ?
Q.4 Which branch of science plays an important role in engineering?
Q.5 In an electron microscope, we use energetic particles because of______________?
Q.6 The function of collimeter in spectrometer is________________?
Q.7 A thing that emits its own light is___________________?
Q.8 In the following figure, the terminal potential is ___________________ ?
Q.9 1st law of motion gives the definition of _________________________?
Q.10 The rotational K.E of the hoop is equal to the______________?
Q.11 Tesla is the unit for measuring:
Q.12 Which of the following substances posses the highest elasticity ?
Q.13 The uncertainty in a measurement may occur due to_______________?
Q.14 Light on passing through a Polaroid is ___________________?
Q.15 Central spot of Newtons rings __________________?
Q.16 A certain stress applied to an elastic material produces a certain strain in it. If the elastic limit is not exceeded the energy gained per unit volume of the material is given by_________________?
Q.17 A convex lens gives a virtual image only when the objects lies_________________?
Q.18 The projection of the particle moving in a circle with non-uniform speed executes ?
Q.19 Petrol engine is a________________?
Q.20 In an electronic transition atom cannot emit______________?
Q.21 In any measurement the significant figures are______________?
Q.22 The trajectory (or path) of a projectile is_________________?
Q.23 Which one is not correct for a vector A= 2i+2j+3k ?
Q.24 In an interference pattern______________________?
Q.25 A field in which the work done in a moving a body along closed path is zero is called________________?
Q.26 Waves produced at the surface of water by a pencil executing vibrating motion if held vertically at a frequency of 50Hz are__________________?
Q.27 If 1 ampere current flows through 2m long conductor the charge flow through it in 1 hour will be_______________?
Q.28 If a car moves with a uniform speed of 2 ms-1 in a circle of radius 0.4. Its angular speed is______________?
Q.29 During the fission process a large amount of______________?
Q.30 Electrical energy is converted to heat at the rate of___________________?
Q.31 Electrical resonance is observed in_______________?
Q.32 The electric P.E of an electron in an orbit at a distance rn from the positive charge_____________?
Q.33 In bringing an electron towards the second electron, the electrostatic potential energy of the system
Q.34 Which one of the following physical quantities does not have the dimensions of force per unit area ?
Q.35 One kilowatt hour is the amount of energy delivered during _______________?
Q.36 The radius of geostationary orbit from the centre of the earth is nearly______________?
Q.37 The curie temperature is that at which ____________________?
Q.38 A device for producing high-velocity nuclei is ________________?
Q.39 If a convex lens of large aperture fails to converge the light rays incident on it to a single point, it is said to suffer from______________?
Q.40 A ferromagnet will become fully magnetized at_________________?
Q.41 What is the force of attraction between any two bodies by virtue of their masses is called?
Q.42 When a body is moving along a circular path it covers a certain angle in a given interval of time. Such type of motion is__________________?
Q.43 Work done by the force of friction is____________________?
Q.44 What is the angle of projection for which the range and maximum height become equal ?
Q.45 The angular speed for daily rotation of the earth in rad S-1 is______________?
Q.46 Excited atoms return to their ground state in_______________?
Q.47 In a multi range ammeter as the range increases _____________________?
Q.48 When the speed of a moving body is doubled then___________________?
Q.49 Which of the following statements is true when we see ‘rainbow’ ?
Q.50 A vacant or partially filled band is called _____________________?
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