Dab tsi yog hom teeb pom kev zoo sib txawv?
Dab tsi yog hom teeb pom kev zoo sib txawv?

Video: Dab tsi yog hom teeb pom kev zoo sib txawv?

Video: Dab tsi yog hom teeb pom kev zoo sib txawv?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Hlis ntuj nqeg
Anonim

Muaj ntau hom electromagnetic vuag. Los ntawm qis zog mus rau lub zog siab tshaj plaws (liab mus rau xiav) muaj xov tooj cua , microwaves , infrared , pom lub teeb , ultraviolet, x-rays thiab gamma rays.

Tsis tas li ntawd, qhov sib txawv ntawm lub teeb rays yog dab tsi?

Cov hom no suav nrog gamma rays X-rays, ultraviolet, infrared , microwaves thiab xov tooj cua . Ua ke nrog lub teeb pom kev, tag nrho cov hom hluav taws xob no ua rau peb hu ua electromagnetic spectrum - tag nrho spectrum ntawm hluav taws xob.

Ib tug kuj nug, dab tsi yog 7 hom nthwv dej? Txawm hais tias kev tshawb fawb feem ntau faib EM nthwv dej rau hauv xya hom, txhua yam yog qhov tshwm sim ntawm tib yam tshwm sim.

  • Xov tooj cua Waves: Instant Communication.
  • Microwaves: Cov ntaub ntawv thiab cua sov.
  • Infrared Wave: Invisible Thaum tshav kub kub.
  • Pom Teeb Rays.
  • Ultraviolet waves: Lub teeb muaj zog.
  • X-rays: Penetrating Radiation.
  • Gamma Rays: Nuclear Zog.

Ib yam li ntawd, tib neeg nug, dab tsi yog light science?

Cov Kev tshawb fawb ntawm Vision thiab Teeb Txhawm rau muab nws yooj yim, teeb yog ib hom radiant zog uas peb muaj peev xwm pom pom nrog peb ob lub qhov muag. Pom tau teeb yog ib feem me me ntawm ib feem loj ntawm qhov hu ua Electromagnetic Spectrum, uas muaj tag nrho cov zog hom uas taug kev los ntawm qhov chaw hauv ib lub manor zoo li nthwv dej.

Dab tsi yog 7 lub zog ntawm lub teeb?

Lub yoj qauv ntawm teeb yog illustrated los ntawm khoom ntawm kev xav, refraction, diffraction, cuam tshuam, thiab polarization.

Pom zoo: