Solved papers for JEE Main & Advanced JEE Main Paper (Held On 19 April 2014)
done JEE Main Paper (Held On 19 April 2014) Total Questions - 2
question_answer1) A ray of light is incident from a denser to a rarer medium. The critical angle for total internal reflection is \[{{\theta }_{iC}}\]and Brewster's angle of incidence is \[{{\theta }_{iB}},\] such that \[\sin {{\theta }_{iC}}/\sin {{\theta }_{iB}}\]\[=\eta =1.28.\] = h = 1.28. The relative refractive index of the two media is:
JEE Main Online Paper (Held On 19 April 2016)
question_answer2) In a Young's double slit experiment, the distance between the two identical slits is 6.1 times larger than the slit width. Then the number of intensity maxima observed within the central maximum of the single slit diffraction pattern is:
JEE Main Online Paper (Held On 19 April 2016)