Misalai 6 na Tambayoyin Tasirin Photoelectric
1. Bayanin da ya dace game da tasirin hasken rana shine…
A. Za a iya bayyana abin da ya faru ta hanyar la'akari da haske a matsayin raƙuman ruwa.
B. Electron da ke fitowa daga saman ƙarfe zai ragu idan aka ƙara yawan hasken.
C. Ƙarfin haske ba ya shafar kuzarin electrons da ke fitowa daga saman ƙarfe.
D. Tasirin hasken rana yana faruwa ne a yankin infrared.
E. Tasirin hasken lantarki zai faru, muddin ƙarfin hasken da ke bugun ƙarfe ya isa.
Tattaunawa
A. Ana iya bayyana tasirin hasken lantarki ta hanyar la'akari da haske a matsayin barbashi, ba kamar raƙuman ruwa ba. Ƙarfin haske ba ya rarrabuwa akai-akai yayin da raƙuman ruwa ke motsawa, amma a cikin ƙananan fakiti da ake kira photons, ko haske quanta (yi tunanin su kamar ɗigon ruwan sama).
B. Idan aka ƙara yawan haske, makamashin hasken zai ƙaru. Idan aka ƙara yawan haske, makamashin electrons zai ƙaru. Don haka, ƙara yawan haske zai ƙaru yawan electrons. Adadin electrons da aka saki zai ragu idan aka rage ƙarfin haske.
C. Ƙarfin haske yana shafar adadin electrons da ke fitowa kuma baya shafar kuzarin electrons da ke fitowa daga saman ƙarfe. Ƙarfin haske yana shafar kuzarin electrons kuma ƙarfin haske yana shafar yawan haske ko tsawon hasken.
D. Tasirin hasken lantarki yana faruwa ne a mitoci ko tsawon raƙuman hasken ultraviolet. Hasken ultraviolet shine mitoci na iyaka wanda makamashin photon zai iya sakin electrons daga saman ƙarfe. Hasken infrared ba zai iya ba saboda yana da ƙasa sosai, yayin da hasken x-ray da haskoki na gamma zasu iya faruwa saboda mitocinsu sun fi hasken ultraviolet girma.
E. Ƙarfin haske yana shafar abin da ya faru na tasirin photoelectric ne kawai lokacin da ƙarfin haske ya fi aikin ƙarfe girma, inda ƙarfin haske ke shafar adadin electrons da ke fitowa kuma baya shafar kuzarin electrons da ke fitowa daga saman ƙarfe. Aikin aikin ƙarfe shine mafi ƙarancin kuzarin da ake buƙata don sakin electrons daga saman ƙarfe.
Amsar da ta dace ita ce C.
2. Kula da wannan bayanin:
(1) Ana iya bayyana tasirin photoelectric ta hanyar ɗauka cewa haske ya ƙunshi fakitin makamashi
(2) Tasirin tasirin hoto na iya tabbatar da cewa haske zai iya yin aiki kamar yadda yake igiyar ruwa
(3) Ƙarfin electrons da ke fitowa daga saman ƙarfe ya dogara da mitar da ake samu.
(4) Tasirin hasken rana yana faruwa ne a yankin infrared.
Bayanin da ya dace game da tasirin photoelectric shine…
A. (1) da (2)
B. (1) da (3)
C. (1) da (4)
D. (2) da (3)
E. (2) da (4)
Tattaunawa
Yi nazarin bayanin da ke cikin tambayar da ta gabata.
Amsar da ta dace ita ce B.
3. Kula da wannan bayanin!
(1) Ko an saki electrons daga ƙarfe ko a'a, ana ƙayyade shi ta hanyar tsawon hasken da ke shigowa.
(2) Ƙarfin hasken da ke shigowa baya bada garantin sakin electrons daga saman ƙarfe.
(3) A ƙasa da mizanin iyaka, za a ci gaba da sakin electrons daga ƙarfe matuƙar ƙarfin hasken da ke shigowa ya ƙaru.
Bayanin da ya dace game da tasirin photoelectric shine…
A. (1), (2), da (3)
B. (1) da (2) kawai
C. (1) da (3) kawai
D. (2) da (3) kawai
E. (3) kawai
Tattaunawa game da tasirin photoelectric
Bayani (1): Wannan magana gaskiya ce. Idan tsawonta igiyar ruwa Idan hasken da ke shigowa ya fi ƙanƙanta fiye da tsawon iyakar ƙarfe, to ba a fitar da electrons ɗin ba.
Bayani (2): Wannan magana gaskiya ce. Sakin electrons daga saman ƙarfe ya dogara ne akan mita ko tsawon rai ko kuzarin hasken. Ƙarfin hasken yana shafar adadin electrons da aka saki ne kawai lokacin da ƙarfin haske ko mitar hasken ya fi ƙarfin iyakar ƙarfe ko mitar iyaka.
Bayani (3): Wannan bayanin ba daidai ba ne. Ana fitar da electrons daga ƙarfe idan mitar haske ta fi mitar iyakar ƙarfe girma. Sakin electrons daga saman ƙarfe ya dogara da kuzarin haske. Ƙarfin haske ya dogara da mitar ko tsawon rai (E = hf). Ƙarfin haske yana da alaƙa da ƙimar fitar da kuzarin haske, ba ya shafar girman kuzarin haske.
Idan ƙarfin haske ya fi aikin ƙarfe (ƙaramin kuzarin da ake buƙata don cire electrons daga saman ƙarfe), ƙarfin haske yana shafar adadin electrons da aka saki daga ƙarfe. Akasin haka, idan ƙarfin haske ya ƙasa da aikin ƙarfe, ƙarfin haske ba zai shafi adadin electrons da aka saki daga ƙarfe ba.
Amsar da ta dace ita ce B.
4. Kula da wannan bayanin!
(1) Ana iya fitar da electrons daga saman ƙarfe lokacin da aka haskaka ƙarfen da raƙuman lantarki.
(2) Ko an saki electrons daga saman ƙarfe ko a'a ya dogara ne akan mitar hasken da ke shigowa.
(3) Aikin kowane ƙarfe iri ɗaya ne
Bayanin da ya dace game da tasirin photoelectric shine…
A. (1), (2), da (3)
B. (1) da (2)
C. (1) da (3)
D. (2) da (3)
E. (3) kawai
Tattaunawa
Bayani (1): Wannan magana gaskiya ce. Raƙuman lantarki sun ƙunshi nau'ikan raƙuman lantarki da yawa waɗanda ke da mitoci ko tsayi daban-daban. Raƙuman lantarki ne kawai waɗanda ke da mita ko tsayi fiye da mita ko tsayin daka za su iya fitar da electrons daga ƙarfe.
Bayani (2): Wannan magana gaskiya ce. Idan mitar haske ta fi mitar ƙofar ƙarfe ƙanƙanta, to ba a fitar da electrons daga ƙarfen. Akasin haka, idan mitar haske ta fi mitar ƙofar ƙarfe girma, to electrons za su fito daga ƙarfen.
Bayani (3): Wannan maganar ba daidai ba ce. Aikin Aiki ƙarfe ne mafi ƙarancin aiki ko kuma mafi ƙarancin kuzarin da ake buƙata don cire electron daga saman ƙarfe. Aikin kowane ƙarfe ya dogara ne akan halayen ƙarfen.
Amsar da ta dace ita ce B.
5. Kula da wannan bayanin!
(1) Matsakaicin kuzarin motsi ba ya dogara da ƙarfi
(2) Tasirin hasken rana yana faruwa ne a yankin ultraviolet.
(3) Mitar iyakar dukkan karafa iri ɗaya ne
(4) Mitar photon ta fi mitar iyaka girma
Bayanin da ya dace game da tasirin photoelectric shine…
A. (1) da (2)
B. (1) da (3)
C. (2) da (3)
D. (2) da (4)
E. (3) da (4)
Tattaunawa
Haka kuma a yi nazarin tattaunawar tasirin hasken lantarki a tattaunawar tambayoyin jarrabawar ƙasa ta shekarun da suka gabata.
Amsar da ta dace ita ce D.
6. Kula da waɗannan maganganun!
(1) Mitar photon > mitar iyaka, ana fitar da electrons daga ƙarfe
(2) Ana rinjayar ƙarfin motsi mafi girma ta hanyar electrons na photon
(3) Ƙarfin yana ƙara saurin electrons
(4) Mita = mitar iyaka, mafi girman saurin lantarki
Bayanin da ya dace game da tasirin photoelectric shine…
A. (1) da (2)
B. (1) da (3)
C. (1) da (4)
D. (2) da (4)
E. (3) da (4)
Tattaunawa
Amsar da ta dace ita ce B.
5. Kula da wannan bayanin!
(1) Ƙarfin yana shafar ko an saki electrons daga ƙarfe ko a'a.
(2) Tsawon raƙuman ruwa yana shafar adadin electrons da aka saki daga ƙarfe.
(3) Matsakaicin kuzarin motsi yana tasiri ta hanyar mita
(4) Yawan electrons da aka saki daga ƙarfe yana tasiri ne ta hanyar ƙarfin idan mitar haske ta fi mitar ƙofar ƙarfe.
Bayanin da ya dace a sama game da tasirin photoelectric shine….
A. (1) da (2)
B. (1) da (3)
C. (1) da (4)
D. (2) da (3)
E. (3) da (4)
Tattaunawa
Amsar da ta dace ita ce E.
Tushen tambaya:
Tambayoyin Nazarin Fizik na Ƙasa ga Makarantar Sakandare ta Babbar Sakandare/Makarantar Sakandare ta Sana'a
