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12th Odisha Board
IMPORTANT
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In the interference pattern, energy is

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Important Questions on Wave Optics and Interference

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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 14 - Wave Optics and Interference>MODEL QUESTIONS>Q 13
Which of the following does not support the wave nature of light
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 14 - Wave Optics and Interference>MODEL QUESTIONS>Q 14
In Young's double slit experiment the separation between the slits is halved and the distance between the slits and the screen is doubled. The fringe width is
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 14 - Wave Optics and Interference>MODEL QUESTIONS>Q 15
Young's experiment establishes that
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 14 - Wave Optics and Interference>MODEL QUESTIONS>Q 16
The wave theory of light in its original form was first postulated by
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 14 - Wave Optics and Interference>MODEL QUESTIONS>Q 17

In Young's double slit arrangement, the central fringe is

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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 14 - Wave Optics and Interference>MODEL QUESTIONS>Q 18
If the intensity of the two interfering beams in Young's double slit experiment beI1  and I2 then the contrast between the maximum and minimum intensity is good when
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 14 - Wave Optics and Interference>MODEL QUESTIONS>Q 19
In Young's interference experiment with one source and two slits, one slit is covered with a cellophane sheet so that half the intensity is absorbed. Then
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 14 - Wave Optics and Interference>MODEL QUESTIONS>Q 20
If Young's interference experiment is performed using two separate identical sources of light instead of using two slits and one bulb