A deviation in the path of a ray of light can be produceda)by a glass ...
The
bending of light as it passes from one medium to another is called refraction. The angle and wavelength at which the light enters a substance and the density of that substance determine how much the light is refracted. The bending occurs because light travels more slowly in a denser medium.
Hence, by a glass prism as well as a rectangular glass slab
A deviation in the path of a ray of light can be produceda)by a glass ...
Deviation in the Path of a Ray of Light Produced by Glass Prism and Rectangular Glass Slab
Introduction:
Light is a form of energy that travels in a straight line. When the path of light is obstructed or refracted, it can change its direction. The deviation in the path of light can be produced by various mediums, including glass prism and rectangular glass slab.
Deviation Produced by Glass Prism:
A glass prism is a triangular-shaped glass that is known to refract light. When light enters a prism, it bends towards the base of the prism, causing the light to deviate from its original path. This deviation occurs due to the difference in the refractive index of the prism and the medium through which the light was traveling. The degree of deviation depends on the angle of incidence, the refractive index of the prism, and the angle of the prism.
Deviation Produced by a Rectangular Glass Slab:
A rectangular glass slab can also produce a deviation in the path of light. However, the deviation produced by a rectangular glass slab is different from the deviation produced by a prism. When light enters a rectangular glass slab, it deviates due to refraction. This deviation occurs due to the difference in the refractive index of the glass slab and the medium through which the light was traveling. The degree of deviation is dependent on the angle of incidence and the thickness of the slab.
Conclusion:
From the above discussion, it can be concluded that a deviation in the path of a ray of light can be produced by both a glass prism and a rectangular glass slab. However, the degree and nature of deviation differ between the two mediums. While a prism bends light towards its base, a rectangular glass slab bends light uniformly. Therefore, the correct answer to the given question is option 'A'.
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