Two parallel plates having charges of equal magnitude but opposite sign are separated by 10.0 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. _____V (c) Determine the kinetic energy of the proton when it reaches the negative plate. _____J (d) Determine the speed of the proton just before it strikes the negative plate. _____km/s (e) Determine the acceleration of the proton. _____m/s2 towards the negative plate (f) Determine the force on the proton. _____N towards the negative plate (g) From the force, find the magnitude of the electric field. _____kN/C (h) How does your value of the electric field compare with that found in part (a)?
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Two parallel plates having charges of equal magnitude but opposite sign are separated by 10.0 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. _____V
(c) Determine the kinetic energy of the proton when it reaches the negative plate. _____J
(d) Determine the speed of the proton just before it strikes the negative plate. _____km/s
(e) Determine the acceleration of the proton. _____m/s2 towards the negative plate
(f) Determine the force on the proton. _____N towards the negative plate
(g) From the force, find the magnitude of the electric field. _____kN/C
(h) How does your value of the electric field compare with that found in part (a)?
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