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ECAT Pre Engineering Physics Ch 10 Test
Online MCQ`s Test For Chapter 10 "Physics ECAT Pre Engineering Chapter 10 Optical Instruments Online Test"
Try The MCQ`s Test For Chapter 10 "Physics ECAT Pre Engineering Chapter 10 Optical Instruments Online Test"
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Total Questions15
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Time Allowed20
Physics ECAT Pre Engineering Chapter 10 Optical Instruments Online Test
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Question # 1
The terms phase difference and path difference are
Question # 2
In case of constructive interference of two waves, the amplitude of the resultant wave is __________ either of the waves
Question # 3
The wave nature of light was proposed by
Question # 4
The speed of the secondary wavelets as mentioned in Huygen's principle is ________ the speed of propagation of the wave itself
Question # 5
Laws of reflection and refraction can also be explained by
Question # 6
Light waves are
Question # 7
Two sources are said to be coherent if they have
Question # 8
In YDS experiment, fringe spacing means the distance between two consecutive _________ fringes
Question # 9
Huygen's principle states that
Question # 10
Angle between ray of light and the corresponding wavefront is
Question # 11
Light waves are
Question # 12
The appearance of colours in the soap (or oil) film results from
Question # 13
Light has
Question # 14
The locus of all the points in the same phase of vibration is called
Question # 15
To observe interference of light, the condition, which must be met with is that the sources must be
ECAT Pre Eng. Physics Ch 10 Test
Here you can prepare ECAT Pre Engineering Physics Ch 10 Optical Instruments Test. Click the button for 100% free full practice test.
