Cibiyar sadarwa ta Gurumuda
Kayan aikin gani - matsaloli da mafita Madubin da ke kewaye 1. Ana sanya abu mai tsayi h a nesa wanda ya fi ƙanƙanta tsawon mai da hankali f. Tantance halayen hoton. Magani Dangane da hoton da ke sama, halayen hoton suna kama-da-wane, a tsaye kuma sun fi girma fiye da abu. 2. Idan an sanya abu a ... Kara karantawa
Transformer mai hawa sama da sauka - matsaloli da mafita 1. Transformer yana da babban coil da na biyu mai adadin madaukai 500 da 5000. Ƙarfin shigarwa shine 220 V. Menene ƙarfin fitarwa? An sani: Babban coil (NP) = madaukai 500 Coil na biyu (Ns) = madaukai 5000 Babban voltage (VP) … Kara karantawa
Matsi na daskararru - matsaloli da mafita 1. Nauyi da girman tubalan guda huɗu a ƙasa iri ɗaya ne. Wanne ne ƙaramin matsin lamba da tubalan ke yi a ƙasa? Magani P = F / A Dangane da wannan dabarar, an kammala da cewa matsin lamba (P) yana daidai da ƙarfi (F) kuma yana daidai da saman… Kara karantawa
Da'irori masu juriya - matsaloli da mafita 1. Wanne daga cikin da'irori masu juriya ne, kamar yadda aka nuna a cikin hoton da ke ƙasa, yana da babban juriya. Amsa A R1 = 2 Ω, R2 = 2 Ω, R3 = 6 Ω, R4 = 6 Ω R3 da R4 an haɗa su a layi ɗaya. Resistor mai daidai: 1/R34 = 1/R3 + … Kara karantawa
Da'irori na lantarki - matsaloli da mafita 1. R1, = 6 Ω, R2 = R3 = 2 Ω, da kuma ƙarfin lantarki = volts 14, ƙayyade wutar lantarki a cikin da'irar kamar yadda aka nuna a cikin hoton da ke ƙasa. An sani: Resistor 1 (R1) = 6 Ω Resistor 2 (R2) = 2 Ω Resistor 3 (R3) = 2 Ω Voltage (V) … Kara karantawa
Zafi da canjin lokaci - matsaloli da mafita 1. Dangane da jadawalin, menene zafi da ruwa mai nauyin kilogiram 5 ke sha yayin aikin CD? Takamaiman zafin ruwa = 4,200 J/kg oC. An sani: Nauyi (m) = 5 kg Takamaiman zafin ruwa (c) = 4200 J/kg oC Zafin farko (T1) = 0 … Kara karantawa
Haɗarin Momentum Mai Layi 1. Momentum Mai Layi 1.1 Ma'anar Momentum Mai Layi Momentum mai layi ana bayyana momentum mai layi na abu a matsayin sakamakon ninka nauyin abu ta hanyar saurin abu. p = mv inda: p = momentum, m = taro (kg), v = gudu (m/s) Momentum mai layi, ko kuma kawai ... Kara karantawa
Yawan abu – matsaloli da mafita 1. Yawan abu shine 8 cm3 kuma nauyin abu shine gram 84. Menene yawan abu? An sani: Girman (V) = 8 cm3 Girman (m) = gram 84 Ana so: yawa (ρ) Magani: ρ = m / V = gram 84 … Kara karantawa
Ka'idar Pascals - matsaloli da mafita 1. Sananne: Yankin A1 = 10 cm2 Yankin A2 = 100 cm2 Ƙarfi 2 (F2) = 100 Ana Neman Newton: Ƙarfi 1 (F1) Magani: P = F / AP = matsin lamba, F = ƙarfi, A = yanki P1 = F1 / A1 … Kara karantawa
Dokar Ohm - matsaloli da mafita 1. Dangane da teburin da ke ƙasa, dangantakar da ke tsakanin ƙarfin lantarki (V), wutar lantarki (I) da juriya (R) ita ce….. Magani: Dokar Ohm: V = IR ko R = V / I R1 = V / I = 1.50 / 0.08 = 18.75 Ohm R2 = V / … Kara karantawa