Solved papers for JEE Main & Advanced JEE Main Paper (Held on 7 May 2012)
done JEE Main Paper (Held on 7 May 2012) Total Questions - 2
question_answer1) In a Young's double slit experiment with light of wavelength\[\lambda ,\] fringe pattern on the screen has fringe width \[\beta .\] When two thin transparent glass(refractive index \[\mu \])plates of thickness \[{{t}_{1}}\] and \[{{t}_{2}}\]\[({{t}_{1}}>{{t}_{2}})\]are placed in the path of the two beams respectively, the fringe pattern will shift by a distance
JEE Main Online Paper (Held On 07 May 2012)
question_answer2) Two polaroids have their polarizing directions parallel so that the intensity of a transmitted light is maximum. The angle through which either Polaroid must be turned if the intensity is to drop by one-half is
JEE Main Online Paper (Held On 07 May 2012)