"ध्रुविकरण (तरङ)" का संशोधनहरू बिचको अन्तर

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नयाँ पृष्ठ: File:Polarizacio.jpg|thumb|रबरको गोलाकार ध्रुविकरण लाइ रेखात्मक ध्रुविकरणमा...
 
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[[File:Polarizacio.jpg|thumb|रबरको गोलाकार ध्रुविकरण लाइ रेखात्मक ध्रुविकरणमा रुपान्तर गरिएको]]
[[File:Polarizacio.jpg|thumb|रबरको गोलाकार ध्रुविकरण लाइ रेखात्मक ध्रुविकरणमा रुपान्तर गरिएको]]
'''Polarization''' ([[American and British English spelling differences|also]] '''polarisation''') is a property of [[wave]]s that can [[oscillation|oscillate]] with more than one orientation. [[Electromagnetic wave]]s such as [[light]] exhibit polarization, as do some other types of wave, such as [[gravitational wave]]s. [[Sound wave]]s in a gas or liquid do not exhibit polarization, since the oscillation is always in the direction the wave travels.
'''ध्रुविकरण''' (अङ्रेजी:Polarization वा Polarisation) तरङ्गहरूको विशेषता हो जुन एक वा बढी दिशामा घुम्न सक्छ [[Electromagnetic wave]]s such as [[light]] exhibit polarization, as do some other types of wave, such as [[gravitational wave]]s. [[Sound wave]]s in a gas or liquid do not exhibit polarization, since the oscillation is always in the direction the wave travels.


In an [[electromagnetic wave]], both the [[electric field]] and [[magnetic field]] are oscillating but in different directions; by convention the "polarization" of light refers to the polarization of the electric field. Light which can be approximated as a [[plane wave]] in free space or in an [[isotropic]] medium propagates as a [[transverse wave]]—both the electric and magnetic fields are perpendicular to the wave's direction of travel. The oscillation of these fields may be in a single direction ([[linear polarization]]), or the field may rotate at the optical frequency ([[circular polarization|circular]] or [[elliptical polarization]]). In that case the direction of the fields' rotation, and thus the specified polarization, may be either clockwise or counter clockwise; this is referred to as the wave's [[Chirality (physics)|chirality]] or ''handedness''.
In an [[electromagnetic wave]], both the [[electric field]] and [[magnetic field]] are oscillating but in different directions; by convention the "polarization" of light refers to the polarization of the electric field. Light which can be approximated as a [[plane wave]] in free space or in an [[isotropic]] medium propagates as a [[transverse wave]]—both the electric and magnetic fields are perpendicular to the wave's direction of travel. The oscillation of these fields may be in a single direction ([[linear polarization]]), or the field may rotate at the optical frequency ([[circular polarization|circular]] or [[elliptical polarization]]). In that case the direction of the fields' rotation, and thus the specified polarization, may be either clockwise or counter clockwise; this is referred to as the wave's [[Chirality (physics)|chirality]] or ''handedness''.

११:२०, ९ जुलाई २०१५ जस्तै गरी पुनरावलोकन

रबरको गोलाकार ध्रुविकरण लाइ रेखात्मक ध्रुविकरणमा रुपान्तर गरिएको

ध्रुविकरण (अङ्रेजी:Polarization वा Polarisation) तरङ्गहरूको विशेषता हो जुन एक वा बढी दिशामा घुम्न सक्छ । Electromagnetic waves such as light exhibit polarization, as do some other types of wave, such as gravitational waves. Sound waves in a gas or liquid do not exhibit polarization, since the oscillation is always in the direction the wave travels.

In an electromagnetic wave, both the electric field and magnetic field are oscillating but in different directions; by convention the "polarization" of light refers to the polarization of the electric field. Light which can be approximated as a plane wave in free space or in an isotropic medium propagates as a transverse wave—both the electric and magnetic fields are perpendicular to the wave's direction of travel. The oscillation of these fields may be in a single direction (linear polarization), or the field may rotate at the optical frequency (circular or elliptical polarization). In that case the direction of the fields' rotation, and thus the specified polarization, may be either clockwise or counter clockwise; this is referred to as the wave's chirality or handedness.