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Light always travels in straight line. This property is called
- a)Rectilinear propagation of light
- b)Dispersion of light
- c)Convergence of light
- d)Diversion of light
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Light always travels in straight line. This property is calleda)Rectil...
Light always travels in straight line. This property is called rectilinear propagation of light.
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Light always travels in straight line. This property is calleda)Rectil...
Rectilinear Propagation of Light
Light always travels in a straight line, a property known as rectilinear propagation of light. This phenomenon can be explained by the wave nature of light. When light travels from one medium to another, it changes its direction due to the change in the speed of light. However, within a homogeneous medium, light travels in a straight line.
Explanation
- Light is a form of electromagnetic radiation that behaves like a wave. When light encounters an obstacle or passes through a medium, it bends or changes direction, but it still travels in a straight line.
- This property of light is crucial in understanding how we see objects and how light behaves in various optical systems such as lenses and mirrors.
- The rectilinear propagation of light allows us to predict how light will behave in different situations and enables us to create devices like cameras, telescopes, and microscopes.
Significance
- Understanding rectilinear propagation of light is essential in the fields of physics and optics. It helps scientists and engineers design and optimize optical systems for various applications.
- This property of light also explains why shadows have sharp edges and why objects appear where they do when light reflects off or passes through them.
Conclusion
In conclusion, the rectilinear propagation of light is a fundamental property that governs how light travels through space and interacts with matter. By understanding this principle, we can better comprehend the behavior of light and use it to our advantage in various technological applications.
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Light always travels in straight line. This property is calleda)Rectilinear propagation of lightb)Dispersion of lightc)Convergence of lightd)Diversion of lightCorrect answer is option 'A'. Can you explain this answer?
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