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deflection

deflection

1 7.2
How much a wave bends from its original path when it passes through or hits something
  • noun
  • /dɪˈflɛkʃən/
  • Specialized
translation icon : desviación
  • And scattering is the deflection of the light through a certain angle.
  • deflection of light

Examples

  • That's 'cause you always think of deflection as a change in the sideways in the vector, right?

  • The same technique was used at Uranus to aim the spacecraft so accurately that the deflection of its trajectory caused by the planet's gravity would send it on to Neptune (which in 1989 was the most distant planet from the Sun).

    Academic text (1990)
  • Your eye is now outside the maximum deflection angle of all of the colors.

  • So low angle deflection means low energy emission.

  • Those are all deflections at different angles.

  • The deflection of microwaves from quasars by the Sun was also shown to agree with the theory to 1%.

    Academic text (1994)
  • Several experiments, in particular that of Heinrich Hertz, had failed to observe the deflection of cathode rays by an electrostatic field.

    Academic text (1997)
  • The theoretical problems this year dealt with the electric field in the Earth's atmosphere, the laser forces on a transparent prism, and the deflection of an electron beam by a charged wire.

    Academic text (1993)
  • The deflection angle Phi is proportional to the wavevector of the acoustic wave, which is perpendicular to the incident photon wavevector.

    Academic text (1995)
  • The deflection of the laser beam caused it to miss the target.

Synonyms

bending
vsdeflection
10 2.1

A change that makes something curve from being straight

focuses on wave path change rather than general shape change
inflection
vsdeflection
4 6.8

A bend in a line or path that changes direction

is specifically about wave path change during travel through a medium
deflexion
vsdeflection
  • Specialized
9.9

The amount something moves away from its original position

is the amount a traveling wave is bent through a medium

Antonyms

1.0

In a direct line without turning

6 3.4

Honest, clear words and actions that say exactly what you mean

Compounds

deflection of light
  • Specialized
6.4

Light rays bend when they pass through different materials or around objects

A short answer that avoids the question

wind deflection
  • Specialized
7.5

Sideways movement of a flying object when wind pushes it

Surface Forms

deflection singular
deflections plural

Morphology

deflection = deflect (semi-transparent) = de + flect + ion

Standard noun formation from 'deflect'; here it refers to a wave's being turned from its original path.

Etymology

Deflection comes from the Latin parts de- 'away' and flectere 'to bend', the same root as flex, which means 'to bend'. Think of a wave or beam being 'bent away' from its path, which is why scientists call that change a deflection.