[nilesh]

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Hello sir, I’m preparing for JEE main MM exam. I want some previous year question paper. Will you please provide me here JEE MM questions paper?

[prince karak]

JEE Mains is an all India level Engineering Entrance Exam is conducted by the CBSE for admission into National Institute of Technology (NITs), Indian Institute of Information Technology (IIITs), and other centrally funded Engineering colleges.

It is considered as one of the toughest engineering entrance examinations at the undergraduate level.

JEE Mains is also a qualifying exam for students targeting for JEE Advanced.

JEE Mains offline mode of examination is scheduled expected on 8th April 2018 (Sunday) and the online mode of examination will be conducted on 15th (Sunday) and 16th (Monday) of April 2018.

The top 2,24,000 candidates from JEE Mains will be eligible for appearing in the Advanced level of the examination that will be conducted online (Computer Based Test) by IIT Kanpur on 21st of May 2018.

Structure of Paper:
JEE Main consists of 2 papers i.e. Paper 1 and Paper 2. Paper 1 conducted in the morning session and Paper 2 conducted in the Afternoon Session.

Exam Subjects Types of Question
Paper 1 Physics, Chemistry & Mathematics Objective Type (B.E or B.Tech)
Paper 2 Mathematics & Aptitude Test Objective Type (B.Arch or B.Plan) Drawing Test Drawing

Get download free JEE main papers:



JEE main papers questions:

Question 1
In Young’s experiment be performed with two slits in water instead of in air:

(a) The fringes will be smaller in number (b) The fringes will be broader

(c) The fringes will be narrower (d) No fringes will be obtained

Question 2
In Young’s interference experiment with one source and two slits, one slit is covered with a cello phone sheet so that half the intensity is absorbed. Then:

(a) No fringe is obtained

(b) Bright fringe will be brighter and dark fringe is darker

(c) All fringes will be darker

(d) Bright fringes will be less bright and dark fringes will be less dark.

Question 3 [IIT 1981]
In Young’s interference experiment, the separation between the slits is halved and the distance between slits and the screen is doubled. The fringe width is:

(a) Unchanged (b) Halved

(c) Doubled (d) Quadrupled

Question 4
In Young’s experiment for interference of light with two slits, reinforcement takes place when sin θ = mλ/d, d is,

(a) distance from slit to screen (b) distance between dark and bright fringe

(c) distance between the slits (d) width of mth fringe.

Question 5
In Young’s double slit experiment, the distance between the slits is gradually increased. The width of the fringes system:

(a) increases (b) decreases

(c) remains the same (d) halved

Answers:

Q.1 Q.2 Q.3 Q.4 Q.5
a c d c a