West Bengal Joint Entrance Examination Previous Years Question Papers

I need West Bengal Joint Entrance Examination paper, so that I can solve the paper easily?

[shikha]

No issues I will get the West Bengal Joint Entrance Examination paper so that you can prepare hard for it.


Here is the exam paper
In which of the following pairs, the two physical quantities have different dimensions?
(A) Planck’s constant and angular momentum (B) Impulse and linear momentum
(C) Moment of inertia and moment of a force (D) Energy and torque

A wooden block is floating on water kept in a beaker. 40% of the block is above the water surface. Now the beaker is kept inside a lift that starts going upward with acceleration equal to g/2. The block will then
(A) sink (B) float with 10% above the water surface
(C) float with 40% above the water surface (D) float with 70% above the water surface

A drop of some liquid of volume 0.04 cm3 is placed on the surface of a glass slide. Then another glass slide is placed on it in such a way that the liquid forms a thin layer of area 20 cm2 between the surfaces of the two slides. To separate the slides a force of 16×105 dyne has to be applied normal to the surfaces. The surface tension of the liquid is (in dyne-cm–1)
(A) 60 (B) 70 (C) 80 (D) 90

In which of the following phenomena, the heat waves travel along straight lines with the speed of light ?
(A) thermal conduction (B) forced convection (C) natural convection (D) thermal radiation

An artificial satellite moves in a circular orbit around the earth. Total energy of the satellite is given by E. The potential energy of the satellite is
(A) –2E (B) 2E (C) 2E/3 (D) –2E/3




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