Zida zowunikira - mavuto ndi mayankho

Zida zowunikira - mavuto ndi mayankho Galasi lozungulira 1. Chinthu chokwera ndi h chimayikidwa patali pang'ono kuposa kutalika kwa focal f. Dziwani mawonekedwe a chithunzicho. Yankho Malinga ndi chithunzi pamwambapa, mawonekedwe a chithunzicho ndi enieni, owongoka komanso akulu kuposa chinthucho. 2. Ngati chinthucho chayikidwa pa … Werengani zambiri

Ma transformer oyenda mmwamba ndi pansi - mavuto ndi mayankho

Transformer yokwera mmwamba ndi yotsika pansi - mavuto ndi mayankho 1. Transformer ili ndi coil yoyamba ndipo coil yachiwiri yokhala ndi kuchuluka kwa malupu ndi 500 ndi 5000. Voliyumu yolowera ndi 220 V. Kodi voliyumu yotulutsa ndi yotani? Yodziwika: Coil yoyamba (NP) = malupu 500 Coil yachiwiri (Ns) = malupu 5000 Voliyumu yoyamba (VP) … Werengani zambiri

Kupanikizika kwa zinthu zolimba - mavuto ndi mayankho

Kupanikizika kwa zinthu zolimba - mavuto ndi mayankho 1. Kulemera ndi kuchuluka kwa mabuloko anayi pansipa ndi ofanana. Kodi kupanikizika kochepa komwe kumagwiritsidwa ntchito ndi boloko pansi ndi kotani? Yankho P = F / A Kutengera ndi njira iyi, zatsimikiziridwa kuti kupanikizika (P) kumagwirizana mwachindunji ndi mphamvu (F) ndipo kumagwirizana mosiyana ndi pamwamba ... Werengani zambiri

Ma Resistors - mavuto ndi mayankho

Ma circuit a Resistors - mavuto ndi mayankho 1. Ndi circuit iti ya resistors, monga momwe zasonyezedwera pachithunzi pansipa, yomwe ili ndi kukana kwakukulu. Yankho A R1 = 2 Ω, R2 = 2 Ω, R3 = 6 Ω, R4 = 6 Ω R3 ndi R4 zolumikizidwa motsatizana. Resistor yofanana: 1/R34 = 1/R3 + … Werengani zambiri

Ma Circuit amagetsi - mavuto ndi mayankho

Ma circuit amagetsi - mavuto ndi mayankho 1. R1, = 6 Ω, R2 = R3 = 2 Ω, ndipo voltage = 14 volts, imazindikira mphamvu yamagetsi mu circuit monga momwe zasonyezedwera pachithunzi pansipa. Yodziwika: Resistor 1 (R1) = 6 Ω Resistor 2 (R2) = 2 Ω Resistor 3 (R3) = 2 Ω Voltage (V) … Werengani zambiri

Kutentha ndi kusintha kwa gawo - mavuto ndi mayankho

Kutentha ndi kusintha kwa gawo - mavuto ndi mayankho 1. Kutengera ndi graph, kodi kutentha komwe kumatengedwa ndi madzi a 5-kg panthawi ya CD ndi kotani? Kutentha kwapadera kwa madzi = 4,200 J/kg oC. Kudziwika : Kulemera (m) = 5 kg Kutentha kwapadera kwa madzi (c) = 4200 J/kg oC Kutentha koyambirira (T1) = 0 … Werengani zambiri

Kugundana kwa Linear Momentum Impulse

Kugundana kwa Linear Momentum Impulse 1. Linear Momentum 1.1 Tanthauzo la Linear Momentum Momentum Momentum ya chinthu imafotokozedwa ngati zotsatira za kuchulukitsa kulemera kwa chinthucho ndi liwiro la chinthucho. p = mv komwe: p = momentum, m = mass (kg), v = velocity (m/s) Linear momentum, kapena mophweka ... Werengani zambiri

Kuchulukana kwa anthu - mavuto ndi mayankho

Kuchulukana - mavuto ndi mayankho 1. Kuchuluka kwa chinthu ndi 8 cm3 ndipo kulemera kwa chinthu ndi magalamu 84. Kodi kuchulukana kwa chinthucho ndi kotani? Kudziwika: Kuchuluka (V) = 8 cm3 Kulemera (m) = magalamu 84 Kufunidwa: kuchulukana (ρ) Yankho: ρ = m / V = ​​​​84 magalamu … Werengani zambiri

Mfundo ya Pascals - mavuto ndi mayankho

Mfundo ya Pascals - mavuto ndi mayankho 1. Yodziwika: Dera la A1 = 10 cm2 Dera la A2 = 100 cm2 Mphamvu 2 (F2) = 100 Ma Newton Ofunidwa: Mphamvu 1 (F1) Yankho: P = F / AP = kupanikizika, F = mphamvu, A = dera P1 = F1 / A1 … Werengani zambiri

Lamulo la Ohm - mavuto ndi mayankho

Lamulo la Ohm - mavuto ndi mayankho 1. Kutengera tebulo ili m'munsimu, ubale pakati pa voteji (V), mphamvu yamagetsi (I) ndi kukana (R) ndi….. Yankho: Lamulo la Ohm: V = IR kapena R = V / I R1 = V / I = 1.50 / 0.08 = 18.75 Ohm R2 = V / … Werengani zambiri