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Exam Details

JEE Main 2014 (Online) 19th April Morning Slot

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Questions 7
Duration 60 mins
Package IIT-JEE Main - Previous Year Papers

Paper pattern & analysis

Filter this paper by subject, topic or subtopic. Every graph updates from the selected questions.

Explore previous papers
Showing all 7 questions in this paper.

Subject distribution

Physics
7 Qs

Topic distribution

Optics
3 Qs
Electricity
2 Qs
Modern Physics
2 Qs

Subtopic distribution

Wave Optics
2 Qs
Atoms And Nuclei
2 Qs
Magnetic Properties Of Matter
1 Qs
Electromagnetic Waves
1 Qs
Geometrical Optics
1 Qs

Difficulty distribution

Medium 4 57.1%
Easy 3 42.9%

Question type distribution

Multiple Choices 7 100%

Sample questions from this paper

Questions are selected across the paper subjects wherever the paper contains that variety.

1
2014 · Physics · Electricity · Magnetic Properties Of Matter
JEE Main 2014 (Online) 19th April Morning Slot
An example of a perfect diamagnet is a superconductor. This implies that when a superconductor is put in a magnetic field of intensity B, the magnetic field Bs inside the superconductor will be such that :
A
Bs = \(-\) B
B
Bs = 0
C
Bs = B
D
Bs < B  but  Bs \(\ne\) 0
2
2014 · Physics · Optics · Wave Optics
JEE Main 2014 (Online) 19th April Morning Slot
The diameter of the objective lens of microscope makes an angle \(\beta\) at the focus of the microscope. Further, the medium between the object and the lens is an oil of refractive index n. Then the resolving power of the microscope.
A
Increases with decreasing value of n
B
Increases with decreasing value of \(\beta\)
C
Increases with increasing value of n sin 2\(\beta\)
D
Increases with increasing value of \({1 \over {n\sin 2\beta }}\)
3
2014 · Physics · Modern Physics · Atoms And Nuclei
JEE Main 2014 (Online) 19th April Morning Slot
A piece of wood from a recently cut tree shows 20 decays per minute. A wooden piece of same size placed in a museum (obtained from a tree cut many years back) shows 2 decays per minute. If half life of C14 is 5730 years, then age of the wooden piece placed in the museum is approximately :
A
10439 years
B
13094 years
C
19039 years
D
39049 years
4
2014 · Physics · Electricity · Electromagnetic Waves
JEE Main 2014 (Online) 19th April Morning Slot
If microwaves, X rays, infracted, gamma rays, ultra-violet, radio waves and visible parts of the electromagnetic spectrum by M, X, I, G, U, R and V, the following is the arrangement in ascending order of wavelength :
A
R, M, I, V, U, X  and  G
B
M, R, V, X, U, G  and  I
C
G, X, U, V, I, M  and  R
D
I, M, R, U, V, X  and  G
5
2014 · Physics · Optics · Geometrical Optics
JEE Main 2014 (Online) 19th April Morning Slot
A ray of light is incident from a denser to a rarer medium. The critical angle for total internal reflection is \(\theta\)iC and the Brewster's angle of incidence is \(\theta\)iB, such that sin\(\theta\)iC/sin\(\theta\)iB = \(\eta\) = 1.28. The relative refractive index of the two media is :
A
0.2
B
0.4
C
0.8
D
0.9
6
2014 · Physics · Modern Physics · Atoms And Nuclei
JEE Main 2014 (Online) 19th April Morning Slot
Match List - I (Experiment performed) with List - II (Phenomena discovered/associated) and select the correct option from the options given below the lists :
List - I List - II
(a) Davisson and Germer Experiment (i) Wave nature of electrons
(b) Millikan’s oil drop experiment (ii) Charge of an electron
(c) Rutherford experiment (iii) Quantisation of energy levels
(d) Franck - Hertz experiment (iv) Existence of nucleus
A
(a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
B
(a)-(i), (b)-(ii), (c)-(iv), (d)-(iii)
C
(a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
D
(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)