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ECAT Physics Chapter 10 Optical Instruments
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Total Questions15
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Time Allowed20
ECAT Physics Chapter 10 Optical Instruments
00:00
Question # 1
Monochromatic light means wave of
Question # 2
When the source of light is at very large distance, the shape of wavefront is
Question # 3
In case of point source of light, shape of wavefront is
Question # 4
Light has
Question # 5
The wave nature of light was proposed by
Question # 6
The terms phase difference and path difference are
Question # 7
Electromagnetic waves transport
Question # 8
In case of destructive interference of two waves, the amplitude of the resultant wave will be __________ either of the waves.
Question # 9
Angle between ray of light and the corresponding wavefront is
Question # 10
In case of constructive interference of two waves, the amplitude of the resultant wave is __________ either of the waves
Question # 11
The appearance of colours in the soap (or oil) film results from
Question # 12
Two sources are said to be coherent if they have
Question # 13
Wavelength of red colour as compared to that of violet colour is
Question # 14
Frequency of red colour as compared to that of violet colour is
Question # 15
The appearance of colours in the soap (or oil) film results from
Matric Part 2/10th Class English Chapter 1 MCQ Test With Answer for Chapter 1 Hazrat Muhammad (S.A.W) an Embodiment of Justice
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Biology Chapter 1 - Answers Mode
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Biology Chapter 1 MCQ - PDF
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Download PDF with answers to study online or offline. The PDF cotnains all MCQ questions with answers for Class 10 Biology Chapter 1 - Acids and Liquids. Total questions are 12.
