86. Two uniformly charged plates carrying opposite charges are separated by a distance of 20 mm....
86. Two uniformly charged plates carrying opposite charges are separated by a distance of 20 mm. The magnitude of the charge density on each plate is 3 x 108 C/. An electron is launched with a speed of 2.1 × 106 m/s halfway between the two plates. (a) How far does the electron travel before it hits one of the plates? (b) What speed does the electron attain before it hits a plate?
Two parallel plates having charges of equal magnitude but opposite sign are separated by 30.0 cm. Each plate has a surface charge density of 48.0 nC/m2 A proton is released from rest at the positive plate. (a) Determine the magnitude of the electric field between the plates from the charge density. kN/C (b) Determine the potential difference between the plates. (c) Determine the kinetic energy of the proton when it reaches the negative plate. (d) Determine the speed of the...
Two parallel plates having charges of equal magnitude but opposite sign are separated by 34.0 cm. Each plate has a surface charge density of 33.0 nC/m2, A proton is released from rest at the positive plate. (a) Determine the magnitude of the electric field between the plates from the charge density. (b) Determine the potential difference between the plates. (c) Determine the kinetic energy of the proton when it reaches the negative plate. (d) Determine the speed of the proton just before it strikes...
Two plates separated by a distance 16.3 mm are charged to a potential difference of 7.25 volts. A constant 6 81 N force pushes a -8.30 mC charge from the positively charged plate to the negatively charged plate. Using the concept of work-energy. Calculate the change In When energy deltaT. potential energy and total energy deltaE of the charge as it travels from one plate to the other Assume the initial speed of the electron is 0.
As shown in the figure, an electron is fired with a speed of 3.59 × 106 m/s through a hole in one of the two parallel plates and into the region between the plates separated by a distance of 0.24 m. There is a magnetic field in the region between the plates and, as shown, it is directed into the plane of the page (perpendicular to the velocity of the electron). Determine the magnitude of the magnetic field so that...
2) Consider two large, metal plates with equal and opposite charges as shown below: OV 300 V 3.0 mm 100 V 200 v a) Which plate, left or right, is the positively charged plate? How do you know? (1 pt) b) What is the magnitude and direction of the electric field at point A located halfway between the plates: y=0 m, x= 1.5mm? (2 pts) c) What is the magnitude and direction of the electric force felt by an electron...
Two flat parallel metal plates separated by d 20.0 cm have been given equal and opposite charges, which results in a more or less uniform electric field between them. A proton (mass m 1.67 x 10-27 kg) is released from rest at the positively charged plate A, and then accelerates uniformly until it arrives at the negatively charged plate B with a speed of 4.00 x 10 m/s.B Ignore gravity. a) Find the acceleration of the proton, and from that...
Two flat parallel metal plates separated by d 20.0 cm have been given equal and opposite charges, which results in a more or less uniform electric field between them. A proton (mass m 1.67 x 10-27 kg) is released from rest at the positively charged plate A, and then accelerates uniformly until it arrives at the negatively charged plate B with a speed of 4.00 x 10 m/s.B Ignore gravity. a) Find the acceleration of the proton, and from that...
please I need help Two parallel metal plates are charged with equal and opposite charges. If a uniform field, E = 200 NYC exists between the plates determine: (a)dVifd-20 X 10-2 m; (b) C if the Aplate 200 X 104 mp; (c) Q on either plate 5.
Two neutrally charged conducting square plates that are 23cm×23cm are separated by a distance of 1.3mm. Each plate is then connected to the opposite end of a 3.4V battery. What is the capacitance of the plates? F