Theoretical Optics Flashcards

1
Q

Branches of optics:

A

Geometrical optics
Physical optics
Quantum optics

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2
Q

Branch of optics that deals with the study of light in terms of ray

A

Geometrical optics

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3
Q

Branch of optics that deals with the study of light in a form of waves

A

Physical optics

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4
Q

Branch of optics that deals with the interaction of light with atomic entities of matter

A

Quantum optics

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5
Q

Object or bodies that are capable of emitting their own light either naturally or artifically

A

Source of light

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6
Q

Light sources that cannot be controlled by man

A

Natural sources

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7
Q

Light sources that can be controlled by man

A

Artificial sources

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8
Q

A source of light that is either infinitely small

A

Point source

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9
Q

A source of light that has a measurable area consists of infinite number of point sources

A

Artificial sources

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10
Q

3 theories of light

A

Emission Theory
Undulatory Theory
Electromagnetic Theory

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11
Q

Light is composed of minute particles of matter called

A

Corpuscle

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12
Q

The bouncing back of light

A

Reflection

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13
Q

Bending of light

A

Refraction

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14
Q

Transformation of light into some other form of energy

A

Absorption

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15
Q

Decomposition of light into its constituent elements

A

Dipsersion

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16
Q

Slight bending of light around the corners

A

Diffraction

17
Q

The process of restricting the vibration directions of the electromagnetic wave to only one direction

A

Polarization