Niels Bohr, tag nrho Niels Henrik David Bohr, ( yug Lub Kaum Hli 7, 1885, Copenhagen, Denmark-tuag Kaum Ib Hlis 18, 1962, Copenhagen), Danish physicist uas feem ntau yog suav tias yog ib tus kws kho mob tseem ceeb tshaj plaws ntawm lub xyoo pua 20th.
Bohr yug thaum twg?
Niels Henrik David Bohr yug hauv Copenhagen rau Lub Kaum Hli 7, 1885, uas yog tus tub ntawm Christian Bohr, xibfwb ntawm Physiology ntawm Copenhagen University, thiab nws tus poj niam Ellen, née Adler.
Bohr kev sim yog dab tsi?
Bohr qauv qhia lub atom raws li ib tug me me, zoo nqi nucleus ncig los ntawm orbiting electronsBohr yog thawj zaug uas pom tias electrons taug kev nyob rau hauv nyias orbits nyob ib ncig ntawm lub nucleus thiab hais tias lub Tus naj npawb ntawm cov electrons nyob rau hauv lub orbit sab nrauv txiav txim siab cov khoom ntawm ib lub caij.
Bohr txoj kev xav hais li cas?
Tus qauv hais tias cov hluav taws xob hauv atom txav mus rau hauv lub voj voog ncig ncig lub hauv paus nucleus thiab tuaj yeem tsuas yog orbit ruaj khov nyob rau hauv qee lub voj voog ruaj khov ntawm qhov sib cais ntawm qhov deb ntawm nucleus Cov no orbits yog txuam nrog lub zog meej thiab tseem hu ua lub plhaub lub zog lossis qib zog.
4 lub hauv paus ntsiab lus ntawm Bohr tus qauv yog dab tsi?
Tus qauv Bohr tuaj yeem sau los ntawm plaub lub hauv paus ntsiab lus hauv qab no: Electrons nyob tsuas yog qee qhov orbits ncig lub nucleus. Cov orbits ruaj khov thiab hu ua "stationary" orbits. Txhua lub voj voog muaj lub zog cuam tshuam nrog nws.
