Two charges q₁ = -3.20 nC and q₂ = +8.26 nC are at a distance of 1.98 um from each other. q₁ is fixed at its location while 9₂ is released from rest. (a) What is the kinetic energy of the charge 92 when it is 0.340 μm from q₁? X J (b) The charge q₂ has a mass m₂ = 7.85 µg. What is its speed when it is 0.340 μm from q₁? m/s

Q: The velocity selector shown below allows a 2 µC charged particle to pass through without being…

A: As per guidelines, only 3 subparts are solved here. Magnetic force = q.v×B = qvB towards left…

Q: Identical 45 µC charges are fixed on an x axis at x = ±3.2 m. A particle of charge q = -15 μC is…

A:

Q: Two charges q₁ = -3.20 nC and q₂ = +8.66 nC are at a distance of 1.65 µm from each other. q₁ is…

A: Kinetic energy, KE = 1/2 mv2 Conversions required : micro gram = 10-6 grams 1000 grams = 1 kg 1gram…

Q: Two red blood cells each have a mass of 9.05 x 10-14 kg and carry a negative charge spread uniformly…

A: Given data,Mass of two red blood cells Charges The radius of the sphere is given by

Q: Two stationary positive point charges, charge 1 of magnitude 3.00nC and charge 2 of magnitude 1.80nC…

A: Solution: Given that charge 1 of magnitude Q₁ =  3.00nC charge 2 of magnitude Q₂ = 1.80nC , are…

Q: A charge of 2.75 pC is held fixed at the origin. A second charge of 2.75 pC is released from rest at…

A:

Q: A tiny sphere of mass 8.60 mg and charge −2.80 nC is initially at a distance of 1.64 ?m from a fixed…

A:

Q: A particle (charge = 2.1 μC) is released from rest at a point x = 10.1 cm. If a 42.3-μC charge is…

A:

Q: Identical 56 µC charges are fixed on an x axis at x = ±2.5 m. A particle of charge q = -15 µC is…

A: (a) The potential at y=4.5 m due to the charges on the x axis is: Vy = 2(kQ/r) = 2kQx2+y2=2(9 x…

Q: dentical 58 µC charges are fixed on an x axis at x = + 2.6 m. A particle of charge q = - 20 µC is…

A: Given,Indentical charges, Q = 58 μCare fixed on an x-axis, x = ± 2.6 mA charge, q = -20 μCkinetic…

Q: A small, charged particle of mass 9.42 x 10-7g and charge +4.50 x 10-12C is sent toward a fixed…

A: This question is based on Electrostatic Potential Energy topic.  The electrostatic potential energy…

Q: Two identical spheres are attached to silk threads of length L=0.60 m and hung from a common point…

A:

Q: Two charges one negative and one positive with strength Q1 =-3*q and Q2= +2*q (where q=7.0…

A:

Q: A proton follows the path shown in (Figure 1). Its initial speed is v0 = 1.9×106 m/s.   Figure…

A: Given:v0 = 1.9×106 m/sCharge on negative charge, q = 10 nC

Q: A proton accelerates along the line joining the two charges of a dipole, away from the dipole. The…

A: The magnitude of each charge, q=60nC The distance of separation between the charges, 2l=0.5mm

Q: A positive charge of 4.90 µC is fixed in place. From a distance of 3.20 cm a particle of mass 6.30 g…

A: The initial total energy of the system is equal to the sum of the potential energy and kinetic…

Q: A particle of charge +9.1 μC is released from rest at the point x = 53 cm on an x axis. The particle…

A: Given: The charge of the particle is 9.1 μC or 9.1×10-6 C.             The initial distance of the…

Q: Two red blood cells each have a mass of 9.05 x 10-14 kg and carry a negative charge spread uniformly…

A: By conservation of energy

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: Two charges q, = -3.20 nC and g, = +8.89 nC are at a distance of 1.68 um from each other, a, is…

A: Given ,    Q1 = -3.20 nc   Q 2= 8.89nc

Q: Two stationary positive point charges, charge 1 of magnitude 3.05 nCand charge 2 of magnitude 1.60…

A: Given data: Stationary charges, q1 =3.05 nC =3.05×10-9Cq2 =1.60nC =1.60×10-9C Distance of separation…

Q: Two stationary positive point charges, charge 1 of magnitude 3.35 nC and charge 2 of magnitude 2.00…

A: Given: The distance is 45 cm. a= 45 cm=0.45 m Magnitude of q1 and q2 are 3.35 nC and 2 nC

Q: A particle (charge = 5.5 µC) is released from rest at a point %3D x = 19.3 cm. If a 49.1-µC charge…

A: The given values are,

Q: passes through the point x 0, y 4.4 m. (a) What is the kinetic energy of the particle as it passes…

A:

Q: One particle has a mass of 2.65\times 10^(-3)kg and a charge of 7.60\mu C. A second particle has a…

A:

Q: A 0.59kg object charged with +1.6μC lies at the origin of a plane. Charge A (-1.4µC, 0.46kg) 1 4.3cm…

A:

Q: Two charges one negative and one positive with strength Q1= -3*q and Q2= +2*q (where q=7.0…

A:

Q: A particle of charge +9.5 µC is released from rest at the point x = 62 cm on an x axis. The particle…

A:

Q: A particle of charge 7.5 mC is released from rest at the point x 60 cm on an x axis.The particle…

A: When Q= 20mC

Q: In the form of radioactive decay known as alpha decay, an unstable nucleus emits a helium-atom…

A: Write the radius of thorium nucleus. rth=15 fm2=7.5×10-15 m

Q: An infinite wire (R = 0.05 c m) is charged to λ = 2.5 μ C / c m.  An electron is knocked out of the…

A:

Q: Two identical particles have the same charge of 0.15 nC are 8m apart. Because of the repulsive…

A:

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: Two red blood cells each have a mass of 9.05 x 10-14 kg and carry a negative charge spread uniformly…

A: Given data, Mass of two red blood cells m=9.05×10-14 kg Charges  q1=-3 pC    =-3×10-12 Cq2=-2.90 pC…

Q: H 105⁰ 0 H H

A: The distance between the hydrogen atom and the oxygen atom: As the water molecule is neutral, hence…

Q: In 1911, Ernest Rutherford and his assistants Geiger and Marsden conducted an experiment in which…

A: mass of alpha particle (m)  = 6.64×10-27 kg charge on alpha particle (q) = 2×1.6×10-19 C= 3.2×10-19…

Q: In 1911, Ernest Rutherford and his assistants Geiger and Marsden conducted an experiment in which…

A: Write down the given values using suitable variables. Here, Q signifies alpha-particle charge, e…

Q: dentical 42 μC charges are fixed on an x axis at x = ±3.4 m. A particle of charge q = –20 μC is then…

A: Given: Q1 = 42 μC Q2 = -42 μC q = -20 μC OA=OB = 3.4 m OP = y m OQ = 4.5 m

Q: The image shows three charges fixed in place. The distance in the image is ? = 0.2 m and the charge…

A:

Q: Three identical particles have the same mass m and the same positive charge Q. They are initially at…

A: Given: Mass of each particle = m Charge on each particle = +Q Length of equilateral triangle = a

Q: Suppose Q = 2 nC, like the other two charges. If the assembly of identical charges is released from…

A:

Q: A small, charged particle of mass 4.30 x 10-8g and charge +1.92 x 10-13C is sent toward a large…

A:

Q: Two negative charges, each with a charge of -7.7 nC, are at fixed locations as shown below. A proton…

A: Given: The magnitude of the negative charge is 7.7 nC or 7.7×10-9 C            The distance between…

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.