Wave Optics: Introduction and Historical Background

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What was the primary reason why the wave theory of light was not readily accepted?

Newton's authority and the belief that light could only travel through a medium

What was firmly established by Thomas Young's interference experiment in 1801?

Light is indeed a wave phenomenon

What is the field of optics in which the finiteness of wavelength is completely neglected called?

Geometrical optics

Who put forward the famous electromagnetic theory of light, explaining how light waves can propagate through vacuum?

<p>Maxwell</p> Signup and view all the answers

According to Maxwell, what produces the propagation of electromagnetic waves (or light waves) even in vacuum?

<p>Changing electric and magnetic fields</p> Signup and view all the answers

According to the wave theory of light, what does it predict when light bends towards the normal on refraction?

<p>The speed of light would be less in the second medium</p> Signup and view all the answers

Who initially put forward the wave theory of light?

<p>Christiaan Huygens</p> Signup and view all the answers

What did Descartes' corpuscular model predict about the speed of light in the second medium on refraction?

<p>Greater speed of light in the second medium</p> Signup and view all the answers

Who is often attributed to the corpuscular model of light due to the popularity of his book 'OPTICKS'?

<p>Isaac Newton</p> Signup and view all the answers

Which experiment, carried out by Foucault in 1850, confirmed the prediction made by the wave model of light?

<p>Speed of light in water is less than in air</p> Signup and view all the answers

Who put forward the wave theory of light?

<p>Christiaan Huygens</p> Signup and view all the answers

What did Descartes' corpuscular model predict about the speed of light in the second medium on refraction?

<p>If the ray of light bends towards the normal on refraction, then the speed of light would be greater in the second medium.</p> Signup and view all the answers

What experiment, carried out by Foucault in 1850, confirmed the prediction made by the wave model of light?

<p>The experiment showing the speed of light in water is less than the speed in air.</p> Signup and view all the answers

According to the wave theory of light, what does it predict when light bends towards the normal on refraction?

<p>The speed of light would be less in the second medium.</p> Signup and view all the answers

Who is often attributed to the corpuscular model of light due to the popularity of his book 'OPTICKS'?

<p>Isaac Newton</p> Signup and view all the answers

What experiment, performed by Thomas Young in 1801, firmly established that light is a wave phenomenon?

<p>Interference experiment</p> Signup and view all the answers

What branch of optics completely neglects the finiteness of the wavelength?

<p>Geometrical optics</p> Signup and view all the answers

Who put forward the famous electromagnetic theory of light, explaining how light waves can propagate through vacuum?

<p>Maxwell</p> Signup and view all the answers

What does the wave theory of light predict when light bends towards the normal on refraction?

<p>Decrease in speed</p> Signup and view all the answers

What was the primary reason why the wave theory of light was not readily accepted?

<p>Belief that a wave required a medium for its propagation</p> Signup and view all the answers

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