Mafunso a Chitsanzo cha Zotsatira za Photoelectric

Zitsanzo 6 za Mafunso Okhudza Mphamvu ya Photoelectric

1. Chiganizo cholondola chokhudza mphamvu ya photoelectric ndi…

A. Chochitikachi chingafotokozedwe poganizira kuwala ngati mafunde.
B. Ma electron omwe amatuluka pamwamba pa chitsulo adzachepa ngati kuchuluka kwa kuwala kwawonjezeka.
C. Kuwala sikukhudza mphamvu ya ma elekitironi omwe amatuluka pamwamba pa chitsulo.
D. Mphamvu ya kuwala kwa dzuwa imachitika m'dera la infrared.
E. Mphamvu ya kuwala kwa dzuwa idzachitika, bola mphamvu ya kuwala komwe kukugunda chitsulocho ndi yayikulu mokwanira.

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Zitsanzo za mafunso okhudza kuchulukana kwa madzi: kumira, kuyandama, kuyandama

Zitsanzo 7 za Mavuto Okhudzana ndi Kuchulukana Kumira Kuyandama Kuyandama 1. Yang'anani tebulo la zinthu zingapo zolimba pansipa! Zinthu zinayi zomwe zalembedwa patebulo pamwambapa zayikidwa mu chidebe chodzazidwa ndi madzi (kuchuluka kwa madzi = 1,0 g/cm3). Chithunzi cholondola chikuwonetsa malo a zinthu m'madzi ndi... Kukambirana Ngati kuchuluka kwa chinthucho > kuchulukitsitsa kwa... Werengani zambiri

Mafunso osavuta a pendulum

Zitsanzo 4 za Mafunso Osavuta a Pendulum Pendulum Yosavuta

1. Pendulum yosavuta imakhala ndi chingwe chomwe chili ndi kutalika kwa masentimita 40 ndipo kulemera kwa magalamu 100 kumapachikidwa kumapeto kwa chingwecho. Ngati kuthamanga chifukwa cha mphamvu yokoka kuli 10 m/s2 Kotero nthawi ndi kuchuluka kwa pendulum yosavuta ndi ...
Zokambirana
Ndizodziwika kuti :
Kutalika kwa chingwe (l) = 40 cm = 0,4 mamita
Kuthamanga chifukwa cha mphamvu yokoka (g) = 10 m/s2
Anafunsa : Nthawi (T) ndi kuchuluka kwa nthawi (f)

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Chitsanzo cha vuto la Young la elastic modulus stress-stress stress

Zitsanzo 5 za modulus ya Young ya mavuto a elasticity stress-stress

1. Chingwe cha nayiloni cha mainchesi 2 chimakokedwa ndi mphamvu ya ma Newton 100. Dziwani mphamvu ya chingwecho!
Zokambirana
Ndizodziwika kuti :
Mphamvu yokoka (F) = 100 Newton
Chingwe cha m'mimba mwake (d) = 2 mm = 0,002 mamita
Utali wa chingwe (r) = 1 mm = 0,001 mita
Anafunsa Kukanika kwa chingwe

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