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- An electron is fired at a speed vi = 3.1 × 106 m/s and at an angle θi = 36.8° between two parallel conducting plates as shown in the figure. If s = 1.8 mm and the voltage difference between the plates is ΔV = 98.8 V, determine how close, w, the electron will get to the bottom plate. Put your answer in meters and include at 6 decimal places in your answer. Do not include units. The x-axis of the coordinate system is in the middle of the parallel plate capacitorAn electron is fired at a speed vi = 4.3 × 106 m/s and at an angle θi = 39.7° between two parallel conducting plates as shown in the figure. If s = 1.7 mm and the voltage difference between the plates is ΔV = 99.8 V, determine how close, w, the electron will get to the bottom plate. Put your answer in meters and include at 6 decimal places in your answer. Do not include units. The x-axis of the coordinate system is in the middle of the parallel plate capacitor. Round your answer to 6 decimal places.How much electron volt can be use to move 12 nC charge on 15 V battery? O 1152 MeV O 1125 MeV O 1152 TeV O 1125 GeV
- 1 %VY lI. A 9:1. د المرحلة الأولی B.docx الجامعة المستنصرية كلية العلوم / قسم الفيزياء المرحلة الأولي B Q6:Two equal positive charges q.= q.=2x10 C interact with a third charge q-4x10°C. Find the magnitude and direction of the resultant force on q.. 30cm 40cm Q2:Find the electric field at point p as shown in the figure if q. = 2µC, q = -8µC and q = 12µC. 50cm 12C S0cm S0cm ...An electron is fired at a speed vi = 4.1 × 106 m/s and at an angle θi = 38.2° between two parallel conducting plates as shown in the figure. If s = 1.9 mm and the voltage difference between the plates is ΔV = 98.3 V, determine how close, w, the electron will get to the bottom plate. Put your answer in meters and include at 6 decimal places in your answer.An electron is fired at a speed v, = 4.2 x 105 m/s and at an angle 6 = 37° between two parallel conducting plates as shown in the figure. If s = 1.8 mm and the voltage difference between the plates is AV = 99.6 V, determine how close, w, the electron will get to the bottom plate. Put your answer in meters and include at 6 decimal places in your answer. Do not include units. The x-axis of the coordinate system is in the middle of the parallel plate capacitor.
- Q.3. Find the average value of each voltage in Fig. 3. m. 5 V 100 V ov+ (a) (b)Ex. 1: A cuurent of 800 mA is passed through an electric lamp for a minute. Find the number of electrons passing through it.A research-level Van de Graaff generator has a 1.95 m diameter metal sphere with a charge of 5.25 mC on it. An oxygen atom with two missing electrons is released from rest near the Van de Graaff generator. What is its kinetic energy in MeV at the distance of 47.25m?
- If 48 eV of energy is required to move a charge through a potential difference of 3.2 V, determine the charge involvedSuppose Earth and the Moon each carried a net negative charge Q . Approximate both bodies as point masses and point charges. (a) What value of Q is required to balance the gravitational attraction between Earth and the Moon? (b) Does the distance between Earth and the Moon affect your answer? Explain. (c) How many electrons would be needed to produce this charge?The capacitor of a defribrillator with 1 μF is charged to 9000 V. Calculate the stored charge.