An electron is placed at rest in an electric field of 460 N/C. Which of the followings is the speed of the electron 32.0 ns after being released? ( e = 1,6 × 10-19C,€0 = 8,85 × 10-12c²/N.m², mj= 9,11× 1o-34kg, m, = 1,67 × 10-27kg) Your answer: O A) 1.4 x 10³ m/s O B) 0.8 x 106 m/s O C) 2.6 x 106 m/s O D)0.3 x 104 m/s O E) 2.2 x 106 m/s

Q: The electric force acting on an electron placed in an upward electric field of magnitude 3x10 N/C is…

A: Given: The strength of the electric field is 3x106 N/C. The charge on electron is -1.6x10-19 C.

Q: An electron is to be accelerated in a uniform electric field having a strength of 2.00×106 V/m. What…

A: ∆U=-Ed=-2.00×106 V/m0.400 m=-0.80×106 V

Q: find the magnitude of its final velocity in m/s (ignore gravity)

A: Given data: The charge on a proton  is: q = 1.6×10-19 C The mass of a proton is: m= 1.67×10-27 kg…

Q: In a parallel-plate capacitor, a plate has a charge of 200µC and an area of 10cm^2. What is the…

A:

Q: A proton accelerates from rest in a uniform electric field of 682 N/C. At some later time, its speed…

A: Given :-.

Q: A uniform electric field of magnitude 9 x 10° N/C pointing upward is created between two parallel…

A: Given Data : The electric field is given as E=9×103 NC The distance between the two plates is given…

Q: 2- chapter23-question6 A proton enters a region of uniform electric field (E-80 N/C with an initial…

A: Recall F=Eq ax=Eq/mpNow vx=axtAnd velocity along y axis will remain constant.

Q: An electron is placed at rest in an electric field of 460 N/C. Which of the followings is the speed…

A: Here, the equation or the electric force can be given as The equation for acceleration force can be…

Q: A proton (m = 1.67 x 10-27 kg) travels a distance of 4.1 cm parallel to a uniform electric field 4…

A:

Q: A proton is fired from very far away directly at a fixed particle with charge q = 1.38 x 10-18 C. If…

A:

Q: please help me with both parts in this question

A: a) The acceleration of the electron is, Thus, the required distance is,

Q: An electron with an initial velocity of (3X105 m/s)j enters a region; in which the electric field is…

A:

Q: A small, charged particle of mass 8.60 x 10-7g and charge +4.50 x 10-12C is sent toward a fixed…

A: Given, mass of the particle m=8.60×10-7g charge of the particle q1=4.50×10-12C radius of the…

Q: An electric dipole with charges q= +-1.602x10^-19 C and the distance between them d= 0.24 mm It is…

A: An electric dipole with charges +Q =1.602×10-19 c Distance (d)=0.24mm= 24×10-5m Electric field…

Q: A proton is fired from very far away directly at a fixed particle with charge q = 1.22 x 10-18 C. If…

A: The kinetic energy of proton is, K=12mv2K=12×1.67×10-27×2.1×1052K=3.68×10-17 J For closest approach,…

Q: How long (in ns) does it take for an electron starts from rest to move a distance of 1.0 cm through…

A:

Q: A proton moving at 3x 104 m/s is projected at an angle of 30° above a horizontal plane. If an…

A:

Q: A proton is placed at rest in an electric field of 510 N/C. Calculate the speed of the electron 47.0…

A: Given:  E = 510 N/C  t = 47 ns

Q: A proton is accelerating from rest in a uniform electric field of 640 N / C. After a while its speed…

A:

Q: A proton is shot in a region with a velocity 6 ×106 m/s along positive x-direction. An electric…

A:

Q: How long (in ns) does it take for an electron starts from rest to move a distance of LO cm through a…

A: Given Data:- Initial speed  of the electron is vi=0 Distance it traveled is d=1.0 cm=1.0 cm×1 m100…

Q: A proton that is initially at rest is accelerated through an electric potential difference of…

A: Given data:  Initial velocity (Vi) = 0 m/s Potential difference (ΔV) = 500 V Charge on proton q = e…

Q: Compute the time it takes for an electron placed at rest in an electric field of (1.70x10^1) N/C to…

A: Initial velocity = 0 msElectric field = 17 NCFinal velocity = 3×106 ms

Q: How long (in ns) does it take for an electron starts from rest to move a distance of 1.0 cm through…

A:

Q: Suppose there is a 6.5 × 106 N/C electric field in some region. Calculate the magnitude of the…

A: Electric field (E) = 6.5 × 106 NCmass of proton (m) = 1.67×10-27 kg charge on proton (q) = 1.6×10-19…

Q: The charge q = =D1.6 X 10-19 n3D1.7 X 10-27 kg, potential C, mass m 3D difference (voltage) = 1…

A: The change in potential energy of the charge particle with charge q when it goes potential…

Q: Suppose there is a 2.5 × 106 N/C electric field in some region. Calculate the magnitude of the…

A:

Q: An electron is shot vertically upward with an initial speed of 2.0 x 10° m/s from an infinite,…

A:

Q: a proton is projected horizontally midway between two parallel plates that are separated by 0.5 cm.…

A: As per the question, Acceleration due to the electric field is in the y-direction while the motion…

Q: A proton accelerates from rest in a uniform electric field of 606 N/C. At some later time, its speed…

A: We know that the kinetic energy is given by

Q: An electron is placed at rest in an electric field of 510 N/C. Which of the followings is the speed…

A: Given:  Electric field, E = 510 N/C  time, t = 47 ns

Q: A proton moving at 30,170  m/s is projected at an angle of 0.54 in radians above a horizontal plane.…

A: We know that time of flight  T= 2v0sinθa.....(1) Acceleration of charge particle in electric field…

Q: If a proton is accelerating from rest in a smooth electric field of 480 N /C, what kinetic energy of…

A:

Q: The electric force acting on an electron placed in an upward electric field of magnitude 3x10° N/C…

A:

Q: A 35 mg particle travelling straight towards a fixed positive point charge of 4.3X10° C. When it is…

A:

Q: The electric force acting on a proton placed in a downward electric field of magnitude 3x106 N/C is…

A: Given data:   Electric field (E) = 3×106 N/C, downward Charge on proton (q) = + 1.6×10-19 C

Q: How long (in ns) does it take for an electron starts from rest to move a distance of 1.0 cm through…

A:

Q: An electron is placed at rest in an electric field of 510 N/C. Which of the followings is the speed…

A: Given:  E = 510 N/C  t = 47 ns

Q: 75960&cmid%=8938&page Find the electric field (in units of N/C) needed to accelerate a charged…

A:

Q: A proton accelerates from rest in a uniform electric field of 480 N/C and expires for a while. its…

A: Given:-  The uniform electric field E = 480 N/C  The speed  of the proton v = 1.8 x 10-6 m/s  The…

Q: An electron (-q = -1.602 x 10-19C) moves along a straight line from point a to point b with a…

A: Given : q = -1.602 × 10-19 C d = 0.65 m E = 1.75 × 107 V/m

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.