Pages

▼

Pages

▼
Showing posts with label NEET 2006. Show all posts
Showing posts with label NEET 2006. Show all posts

46. Two bodies, A (of mass 1 kg ) and B (of mass 3 kg ), are dropped from heights of 16 m and 25 m, respectively. The ratio of the time taken by them to reach the ground is

›

19. A particle moves along a straight line OX. At a time t (in seconds) the distance x (in metres) of the particle from O is given by x = 40 + 12t − t3 . How long would the particle travel before coming to rest?

›

108. The given electrical network is equivalent to :

›
 

97. The following figure shows a logic gate circuit with two inputs A and B and the output C. The voltage waveforms of A, B and C are as shown below. The logic circuit gate is ___ ?

›

55. Which one of the following represents forward bias diode ?

›

70. A microscope is focussed on a mark on a piece of paper and then a slab of glass of thickness 3 cm and refractive index 1.5 is placed over the mark. How should the microscope be moved to get the mark in focus again ?

›

39. A convex lens and a concave lens, each having same focal length of 25 cm, are put in contact to form a combination of lenses. The power in diopters of the combination is ?

›

A parallel plate air capacitor is charged to a potential difference of V volts. After disconnecting the charging battery the distance between the plates of the capacitor is increased using an insulating handle. As a result the potential difference between the plates ?

›

A square surface of side L metres is in the plane of the paper. A uniform electric field E (volt/m ), also in the plane of the paper, is limited only to the lower half of the square surface (see figure). The electric flux in SI units associated with the surface is ?

›