4- An electron in an x-ray machine is accelerated through a potential difference of 5*104 V before it hits the target. The change in electric potential energy is: (e = 1.6*10-19 C)a) -8*10-15 Jb) 8*10-15 Jc) 5*10-13Jd) 9*10-12J 5- A proton is released from rest at the origin in a uniform electric field in the positive x direction with magnitude 3000 N/C. The change in the electric potential energy of the proton–field system when the proton travels to x =5 m is: (e = 1.6*10-19 C)a) 24*10-16Jb) -24*10-16 Jc) 5000 Jd) 1000 J

Q: An electron moves horizontally with a speed of 1.55 X10^6 m/s between two horizontal parallel…

A: The horizontal speed of the electron in the horizontal direction is vx=1.55×106 m/s The length of…

Q: Equal mass charges Q and 2Q have potential Vb with a certain distance between them as in the figure.…

A: Given Mass of charges  m1=m2=m Charge on q1=Q Charge on q2=2Q Both charges initially at rest that is…

Q: 18) Two protons are fired toward each other in a particle accelerator, with only the electrostatic…

A: As two protons are fired towards each other there would be repulsion between them due to the…

Q: Cathode-ray tubes (CRTs) are often found in oscilloscopes and computer monitors. In the figure an…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: -31 Suppose an electron (q = - e= - 1.6 x 10-19 C.m 9.1 x 10 kg) is accelerated from rest through a…

A:

Q: 5. Why is energy required to move a positively charged particle away from a strong electric field? A…

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Q: A proton moves in a straight line from point a to b inside a linear accelerator with a total…

A: The force exerted on the proton is, F=qE=1.6×10-19 C1.5×107 N/C=2.4×10-12 N The work done by the…

Q: A pair of oppositely charged plates are separated by a distance of 5.0cm with a potential difference…

A: Given The distance between the oppositely charged plate is d = 5 cm = 5 x 10-2 m. The potential…

Q: n electron is accelerated from rest in the electron gun of a cathode ray oscilloscope by a potential…

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Q: two parallel plates are charged. The separation between the plates is 2 cm and the magnitude of the…

A: Electric between two parallel plates: E = 500 V/m Distance between two plates: d = 2 cm = 0.02 m…

Q: Two parallel plates separated by distance of 10cm have a potential difference of 20V between them.…

A: Given: The separation between plates is 10 cm. The potential difference between them is 20 V. The…

Q: An electron has a speed of 0.75c and moves in the opposite direction with respect to the direction…

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Q: 3 - A proton is stationary in a uniform electric field of 400 V / m that is directed along the + x…

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Q: Cathode ray tubes (CRTs) used in old-style televisions have been replaced by modern LCD and LED…

A: Write the given values with suitable variables. d=1.62 cm=0.0162 mV=23 kV=23×103 V Here, d denotes…

Q: A single electron accelerates between the cathode and the anode that has a potential difference of…

A:

Q: Cathode ray tubes (CRTs) used in old-style televisions have been replaced by modern LCD and LED…

A:

Q: Cathode ray tubes (CRTs) used in old-style televisions have been replaced by modern LCD and LED…

A: The expression for magnitude of electric field in the region between the plates is E=Vd

Q: Use the following information to answer the next question Two oppositely charged parallel plates…

A: Determine the electric field.

Q: 6. Electron is accelerated by potential difference Up to 3,500KV. Determine the speed of the…

A: Given: V0 = 3500KVu = 0 To find: v Solution: Apply work-energy theorem, W = Kf - Ki    =…

Q: electron mass, assume that the proton remains at rest. By calculating the work done on the electron…

A: Initial speed of electron (vi) = 295000 msFinal speed of electron (v) = 3×295000= 885000 ms

Q: A positron is projected directly at a stationary proton with the speed of 3*10^7 m/s. Using the…

A: initial Kinetic Energy of the positron is given by: = 0.5mev2 me=9.1 x 10-31kg v=3 x 107m/s charge…

Q: 6. The diagram below illustrates how an ion is accelerated from rest. The ion in question has a mass…

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Q: Considering electron and proton as two charged particles separated by d = 5.9 x 10-11 m calculate…

A: Potential energy U, U = (1/4πε0)×(q1q2/r) Where, q1 and q2 are two charges and r is separation…

Q: QUESTION 5 Suppose an electron (q = - e= - 1.6 x 10¬19 C,m=9.1 ×10- -31 kg) is accelerated from rest…

A:

Q: Review Multiple-Concept Example 4 to see the concepts that are pertinent here. In a television…

A: Potential difference (V) = 23000 volts Magnitude of charge on electron = 1.6×10-19 C Mass of…

Q: In large CRT televisions, electrons are accelerated from rest by a potential differ of 19.17 kV and…

A: GivenPotential difference, V=19.17 kV=19.17×103 Vqe=1.602×10-19 Cme=9.11×10-31 Kg

Q: An initially stationary positron at point A is accelerated to point B due to the presence of a…

A: Given:           charge on positron (q) = +e         The change in electrical potential energy∆U=…

Q: 2- The electric potential at y =5 m is 100 V, and the electric potential at y=10 m is 170 V,assuming…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A positron is projected directly at a stationary proton at a speed os 3*10^8 m/s. Using the concept…

A: Positron is the particle with same mass and charge ( positive) as that of electron. Say distance…

Q: A proton (charge = +1.602 x 10-19 C, mass parallel plate apparatus. The electricity used to charge…

A: Solution: a)We know that the kinetic energy of the proton will be given as:    K.E=12mv2…

Q: A +2.7 mC charged particle (m=1.5 kg) is shot with an initial velocity of 202 m/sec towards a +1.8…

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Q: 2. An electron is accelerated from rest through a potential difference of 15V. What is the change in…

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Q: 54 0 A positron (charge +e, mass equal to the electron mass) is moving at 1.0 x 107 m/s in the posi-…

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Q: Cathode ray tubes (CRTs) used in old-style televisions have been replaced by modern LCD and LED…

A: Given:- The CRT included a set of accelerating plates separated by a distance of about 1.54 cm.…

Q: A bare helium nucleus has two positive charges and a mass of 6.64 x 10-27 kg. (a) Calculate its…

A: Given: mass of bare helium nuclei 'm' = 6.64×10-27kg 8.4% of the speed of light  v=c×8.40100…

Q: In a uniform field, if an electron moves in the same direction as the electric field, the potential…

A: A positive charge generates an electric field, which flows towards a negative charge. The electric…

Q: Cathode ray tubes (CRTs) used in old-style televisions have been replaced by modern LCD and LED…

A: Given data *The accelerating plates separated by a distance is d = 1.36 cm = 1.36 × 10-2 m *The…

Q: 14. A proton is accelerated from rest through a potential difference of 120V. Calculate the final…

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

Q: 3. An ion accelerated trough a potential difference of 115 V experiences an increase in kinetic…

A: Given data ∆V=115 VKE=7.37×10-17 J

Q: Cathode ray tubes (CRTs) used in old-style televisions have been replaced by modern LCD and LED…

A: The magnitude of electric field in the region between the plates is

Q: A 40 µC charge is accelerated FROM REST by an electric potential of 50 kilo Volts. If the mass of…

A: Given: Charge, q=40 μC Electric potential, V=50 kV Mass, m=20 g=0.02 kg 1. Speed of charge due to…

Q: An ion accelerated trough a potential difference of 115 V experiences an increase in kinetic energy…

A: The energy possessed by an object , which is in motion , with a velocity v is known as the kinetic…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.