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Home
Wave Optics Test - 28
Wave Optics Test - 28
Result
Wave Optics Test - 28
/
Score
-
Rank
Time Taken:
-
Question
1/10
4 / -1
Ray diverging from point source form a wave front that is
Correct
Wrong
Skipped
A
Cylindrical
Correct
Wrong
Skipped
B
Spherical
Correct
Wrong
Skipped
C
Plane
Correct
Wrong
Skipped
D
Cubical
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Solutions
Question
2/10
4 / -1
In a wave, the path difference corresponding to a phase difference of ϕ) is
Correct
Wrong
Skipped
A
Correct
Wrong
Skipped
B
Correct
Wrong
Skipped
C
Correct
Wrong
Skipped
D
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Solutions
Question
3/10
4 / -1
Two coherent sources intensities, I
1
and I
2
produce an interference pattern. The maximum intensity in the interference pattern will be
Correct
Wrong
Skipped
A
Correct
Wrong
Skipped
B
Correct
Wrong
Skipped
C
Correct
Wrong
Skipped
D
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Solutions
Question
4/10
4 / -1
Newton postulated his corpuscular theory on the basic of
Correct
Wrong
Skipped
A
Newton's rings
Correct
Wrong
Skipped
B
Colours of thin films
Correct
Wrong
Skipped
C
Rectilinear propagation of light
Correct
Wrong
Skipped
D
Dispersion of white light
Question
5/10
4 / -1
Two beams of light having intensities I and 4I interfere to produce a fringe pattern on a screen. The phase difference between the beams is π/2 at point A and π at point B. Then the difference between the resultant intensities at A and B is
Correct
Wrong
Skipped
A
2I
Correct
Wrong
Skipped
B
4I
Correct
Wrong
Skipped
C
5I
Correct
Wrong
Skipped
D
7I
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Solutions
Question
6/10
4 / -1
Wave nature of light is verified by
Correct
Wrong
Skipped
A
Interference
Correct
Wrong
Skipped
B
Photoelectric effect
Correct
Wrong
Skipped
C
Reflection
Correct
Wrong
Skipped
D
Refraction
Question
7/10
4 / -1
Two waves of intensity I undergo Interference. The maximum intensity obtained is
Correct
Wrong
Skipped
A
I / 2
Correct
Wrong
Skipped
B
I
Correct
Wrong
Skipped
C
2I
Correct
Wrong
Skipped
D
4I
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Verify Mobile Number
Solutions
Question
8/10
4 / -1
Laser beams are used to measure long distance because
Correct
Wrong
Skipped
A
They are monochromatic
Correct
Wrong
Skipped
B
They are highly polarised
Correct
Wrong
Skipped
C
They are coherent
Correct
Wrong
Skipped
D
They have high degree of parallelism
Question
9/10
4 / -1
Select the right option in the following
Correct
Wrong
Skipped
A
Christian Huygens a contemporary of Newton established the wave theory of light by assuming that light waves were transverse
Correct
Wrong
Skipped
B
Maxwell provided the compelling theoretical evidence that light is transverse wave
Correct
Wrong
Skipped
C
Thomas Young experimentally proved the wave behavior of light and Huygens assumption
Correct
Wrong
Skipped
D
All the statements give above, correctly answers the question "what is light"
Question
10/10
4 / -1
Huygen\'s principle of secondary wavelets may be used to
Correct
Wrong
Skipped
A
Find the velocity of light in vacuum
Correct
Wrong
Skipped
B
Explain the particle behavior of light
Correct
Wrong
Skipped
C
Find the new position of the wavefront
Correct
Wrong
Skipped
D
Explain photoelectric effect
Re-attempt
-
Correct (
-
)
Wrong (
-
)
Skipped (
-
)
1
2
3
4
5
6
7
8
9
10
Re-attempt
-
Correct (
-
)
Wrong (
-
)
Skipped (
-
)
1
2
3
4
5
6
7
8
9
10
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