Ilimin Lissafi na Makarantar Sakandare

Tambayoyi da dabaru na misali don cajin lantarki da ƙarfin lantarki

Cajin wutar lantarki

1. Ana rataye caji guda biyu iri ɗaya, kowannensu da nauyin m = 9√3 x 10 ^-4 kg, a wuri ɗaya ta amfani da igiya mai tsawon l = mita 1. Idan aka raba caji guda biyu da nisan a = mita 1, to girman kowane caji shine….

A. ƙananan ƙwayoyin cuta guda 4
B. Ƙananan ƙwayoyin cuta guda 2
C. 1 microcoulomb
D. 0,5 microcoulomb

Tattaunawa

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Tambayoyi da dabarun misalai don canje-canjen zafi a yanayi, canja wurin zafi, ƙa'idar Black

Zafin haɗuwa

1. Zafin da aka haɗa na ruwa shine 80 cal/gram. Wannan yana nufin….

A. Yana ɗaukar kalori 80 don ɗaga zafin gram 1 na ruwa da digiri 1
B. Yana ɗaukar kalori 80 don canza gram 1 na ruwa gaba ɗaya zuwa tururi.
C. Yana ɗaukar kalori 80 don kiyaye zafin gram 1 na ruwa.
D. Yana ɗaukar kalori 80 don canza gram 1 na kankara zuwa ruwa gaba ɗaya.

Karin bayani

Tambayoyi da dabaru na misali don sikelin zafin jiki da daidaita ma'aunin zafi

Ma'aunin zafin jiki

1. Zafin ruwan ɗumi bisa ga ma'aunin ma'aunin zafi na Celsius shine 45. A bisa ga ma'aunin Fahrenheit, wannan zafin shine….

A. 25
B. 57
C. 81
D. 113

Tattaunawa

Karin bayani

Tambayoyi misali da dabarun faɗaɗawa

1. Ruwan da ake amfani da shi wajen cike ma'aunin zafi da sanyi an yi shi ne da sinadarin mercury ko barasa. Tushen yin wannan ma'aunin zafi da sanyi shine ƙa'idar canji...

A. Yawan faɗaɗa mercury sakamakon canjin zafin jiki
B. sha zafi saboda canje-canje a yanayin zafin mercury
C. matsin lamba sakamakon canje-canje a zafin jiki a cikin mercury
D. girma sakamakon canje-canje a zafin jiki a cikin mercury

Karin bayani

Misalan tambayoyi da dabarun raƙuman haske a cikin na'urorin gani na zahiri

Halayen haske

1. Haske wani nau'in wutar lantarki ne, don haka haske….

A. Ba ya fuskantar tunani
B. Ba ya fuskantar refraction
C. Ba ya buƙatar hanyar yaɗawa
D. Ba ya ɗauke da makamashi a cikin yaɗuwarsa

Tattaunawa

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Tambayoyi da dabarun misali na kayan aikin gani, idanu, gilashi, da tabarau

Mata

1. Ɗaya daga cikin kayan aikin gani na halitta shine ido. A yayin da ake gani, ana samar da hoto...

1. Gaskiya ne, a tsaye, a kan idon tantanin ido
2. Gaskiya ne, an juya, a kan idon ido
3. Na zahiri, a tsaye, a kan tantanin ido
4. Maya, a juye, a kan idon ido

Karin bayani

Misalan tambayoyi da dabarun kayan aikin gani, madubai da ruwan tabarau

Madubi mai faɗi

1. Kyandir yana gaban madubai guda biyu masu faɗi waɗanda ke yin kusurwar 60 ^o kowannensu , sannan adadin hotunan kyandir ɗin shine....

1. 3 guda
2. 4 guda
3. 5 guda
4. 6 guda

Karin bayani

Misalan tambayoyi da dabarun raƙuman ruwa masu wucewa, raƙuman ruwa masu tsayi, raƙuman ruwa masu tsayawa

Raƙuman ruwa masu wucewa

1. Nisa tsakanin magudanan ruwa guda biyu da ke kusa da raƙuman ruwa na saman ruwa mita 20 ne. Wani abu yana shawagi a saman ruwa kuma yana jin motsin girgiza. Idan lokacin girgiza ɗaya ya kai daƙiƙa 4, to saurin raƙuman ruwa shine…. m/s

1. 20
2. 15
3. 10
4. 5

Tattaunawa

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Tambayoyi da dabarun misali don rawar jiki mai jituwa na pendulum mai sauƙi

Sauƙin girgiza mai jituwa

1. Abu yana girgiza a mita 5 Hz a gefen hagu zuwa dama. Abu yana fara motsawa daga matsayin daidaitonsa zuwa dama. Lokacin da ake buƙata don isa wurin da ya fi dacewa sau goma sha ɗaya shine….

1. 2,05
2. 2,20
3. 2,25
4. 2,50

Tattaunawa

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Misalan tambayoyi da dabarun raƙuman sauti

Ingancin sauti

1. Matsayin ƙarfin sauti yana nuna ƙimar logarithmic na….

1. Kwatanta tsakanin wutar da ke cikin wani wuri da kuma wutar da tushen sauti ya samar
2. Ƙarfin sautin da ke cikin kowane yanki na sama
3. Ƙarfin sauti a wani tazara daga tushensa
4. Kwatanta tsakanin ƙarfin sauti da ƙarfin matakin jin ɗan adam

Tattaunawa

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