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Old October 23rd, 2017, 04:16 PM
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Join Date: May 2011
Default Re: Unsolved IIT JEE Papers

The previous year Question Paper for JEE (Joint Entrance Examination) Main 2017 with solution are as follows:

Which of the following statements is false?
(1) A rheostat can be used as a potential divider
(2) Kirchhoff's second law represents energy conservation
(3) Wheatstone bridge is the most sensitive when all the four resistances are of the same order of magnitude.
(4) In a balanced wheatstone bridge if the cell and the galvanometer are exchanged, the null point is disturbed.


A diverging lens with magnitude of focal length 25 cm is placed at a distance of 15 cm from a converging lens of magnitude of focal length 20 cm. A beam of parallel light falls on the diverging lens. The final image formed is :
(1) real and at a distance of 40 cm from the divergent lens
(2) real and at a distance of 6 cm from the convergent lens
(3) real and at a distance of 40 cm from convergent lens
(4) virtual and at a distance of 40 cm from convergent lens


A copper ball of mass 100 gm is at a temperature T. It is dropped in a copper calorimeter of mass 100 gm, filled with 170 gm of water at room temperature. Subsequently, the temperature of the system is found to be 75°C. T is given by : (Given : room temperature = 30° C, specific heat of copper = 0.1 cal/gm°C
(1) 1250°C
(2) 825°C
(3) 800°C
(4) 885° C


A magnetic needle of magnetic moment 6.7 × 10–2 Am2 and moment of inertia
7.5 × 10–6 kg m2 is performing simple harmonic oscillations in a magnetic field of 0.01 T.
Time taken for 10 complete oscillations is :
(1) 6.98 s
(2) 8.76 s
(3) 6.65 s
(4) 8.89 s


A time dependent force F = 6t acts on a particle of mass 1 kg. If the particle starts from rest, the work done by the force during the first 1 sec. will be :
(1) 9 J
(2) 18 J
(3) 4.5 J
(4) 22 J

Question Paper for JEE Main 2017 with solution




Attached Files Available for Download
File Type: pdf Question Paper for JEE Main 2017 with solution.pdf (803.6 KB, 9 views)
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