4. An electron accelerates from rest midway between two metal plates 20 cm apart of uniform electrie field E = 5000 N/C directed to the right.| (a) Find the magnitude and direction of its acceleration. (b) What is the velocity just before it strikes the positive plate?

Q: An electron is placed in a region where the electric field is originally zero and it is at rest. If…

A:

Q: Two small metallic spheres, each of mass m = 0.2 g, are suspended as pendulums by light strings of…

A: Mass = m = 0.2×10-3 kg Say length of the string is L Free body diagram of one sphere is shown below:…

Q: An Proton falls through a distance of 4 cm in a uniform electric field of 5 x 10*N/C. Calculate the…

A:

Q: A proton accelerates from rest in a uniform electric field of 650 N/C. At one later moment, its…

A: Given Electric field (E) = 650 N/C Velocity (V)        = 1.40 Mm/s

Q: A planetary probe is a spacecraft carrying instruments intended to explore the  physical properties…

A: Given that, At a distance R1 = 600 m the electric field E1 = 180 N/C At a distance R2 = 500 m the…

Q: A proton is shot in a region with a velocity 5 x10° m/s along positive x- direction. An electric…

A: Here given a proton is shot with a velocity 5×10^6 m/sec.Also given the present of electric field E.…

Q: Air breaks down (loses its insulating quality) and sparking results if the field strength is…

A: Answer:-    B) 5.27*10^20 mm

Q: proton initially moves left to right long the x-axis at a speed of 2 × 10^3 m/s. It moves into an…

A:

Q: An electron with an initial speed of 4.5 × 10^6 m/s enters a uniform electric field that acts only…

A: Given: The intial speed of the electron is 4.5x106 m/s. The strength of the electric field is…

Q: A proton (q=e= 1.602x10-19 C, m=1.67x10-27 kg) goes through a small hole in a negatively charged…

A:

Q: Figure  shows an electron passing between two charged metal plates that create an 100 N/C vertical…

A: Vertical electric field, E =  100 N/C  The initial speed of the electron v0 = 3.00×106 m/s  The…

Q: A pair of oppositely charged parallel plates have a uniform -field of magnitude 7500 N/C in the…

A:

Q: (b) Figure 1 shows two point charges at the corners of a square. Given that q = 1.0 × 10* C and a =…

A: Two charges kept at two corners of square of q and 2q charges .

Q: The figure below shows an electron passing between two charged metal plates that create an 100 N/C…

A:

Q: In hydrogen atom, electron loops on a circular path with radius r=5.3x101" m around the proton.…

A: Given:  radius, r = 5.3 x 10-11 m  charge, q = 1.6 x 10-19 C  mass of electron,m = 9.1 x 0-31 kg

Q: Beams of high-speed protons can be produced in "guns" using electric fields to accelerate the…

A:

Q: In a classical model of a hydrogen atom, there is a proton at the centre of the atom and an electron…

A: The speed of the electron in a hydrogen atom is v=Zkee2mer=18.99×109 N·m2/C21.6×10-19 C29.11×10-31…

Q: In each of six situations, a particle (mass m, charge q) is located at a point where the clectric…

A: Given: particle with mass m , charge q , electric field E To find: acceleration a = ??   note: mass…

Q: A doubly charged (so twice the charge of a proton) helium atom whose mass is 6.6 x 10- 27 kg is…

A: charge (q) = +2 e mass (m) = 6.6×10-27 kg initial velocity (u) = 0 m/s Potential difference (∆V) =…

Q: The figure shows an electron passing between two charged metal plates that create a 108 N/C vertical…

A: The Given That: Electric Field, E=108 N/C The Horizontal Velocity, Vx=3.1×106 m/s Horizontal…

Q: An electron with an initial speed of 5.5 x 10 m/s enters a uniform electric field that acts only to…

A: Given Initial velocity = u = 5.5 x 10 m/s Strength of electric field = E = 3.7 x 10 N/C We have to…

Q: At this point if we place a proton at the origin then the proton will feel an acceleration. To keep…

A: Given: q1=-25 nC=-25×10-9 Cq2=40 nC=40×10-9 Cb=33 nm=33×10-9 m∴b2=16.5×10-9 me=-1.6×10-19 C A proton…

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

A:

Q: The figure below shows an electron passing between two charged metal plates that create an 100 N/C…

A:

Q: If this charge is a proton, what is the radius of the circular motion it undergoes in the shaded…

A:

Q: a 27 x 10-6 C point charge is held at rest within a uniform Electric field of 802.3 N/C directed in…

A: The electric field is defined as the force per unit charge acting on the charged particle placed at…

Q: A small sphere of mass m = 6.10 g and charge 9₁ = 29.4 nC is attached to the end of a string and…

A:

Q: What is the magnitude of electron's acceleration while it is in the electric field?

A: given as -    E = 422 →MN   V = 3 × 106  →SM       L  = .100 m we know that - ratio of distance and…

Q: Beams of high-speed protons can be produced in "guns" using electric fields to accelerate the…

A: Mass of proton=m=1.67262 × 10-27 Kg Electric field= E=2.96 × 104 N/C Distance travelled=d=0.875…

Q: An electron with a speed of 6.19 x 108 cm/s in the positive direction of an x axis enters an…

A:

Q: A oxygen atom (m = 2.65 x 10-26 kg) which has lost a single electron is moving at an initial speed…

A:

Q: 52. An electron is projected horizontally into the space between two oppositely charged metal…

A: Given:- E = 500 N/C d= -3mm = - 0.003m (vertically displacement of the electron) qe  = -1.6*10-19 c…

Q: A proton, mass 1.67 x 10-27 kg, is projected horizontally midway between two parallel plates that…

A:

Q: The electric field near the surface of the earth points downward and has a magnitude of 60 N/C.…

A:

Q: Calculate the radius for the helical path of the proton which is shot into the field of flux density…

A: Given: The magnetic field is 0.080 i^.            The velocity of the proton is 2×105 i^+3×105 j^.…

Q: A proton is shot in a region with a velocity 8*106 m/s along positive x-direction. An electric field…

A:

Q: Calculate the magnitude and direction of the electric field 2.0 m from a long wire that is charged…

A: Givenr=2 mλ=4×10-6 C/m