Part A What must the charge (sign and magnitude) of a particle of mass 1.45 g be for it to remain stationary when placed in a downward-directed electric field of magnitude 630 N/C ? Use 9.80 m/s for the magnitude of the free-fall acceleration.

Q: The velocity of a particle (m = 10 mg, q = - 4.0 µC) at t = 0 is 20 m/s in the positive x-direction.…

A: Answer:20m/s Options are incorrect.

Q: At some instant the velocity components of an electron moving between two charged parallel plates…

A: The horizontal component of the velocity, vx=1.6×105 m/s The vertical component of the velocity,…

Q: An alpha particle (a helium nucleus) is traveling along the positive x-axis at 1025 m/s when it…

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Q: A dust particle of charge qo=2.00 nC and mass m=1.82x108 kg is placed in a uniform electric field of…

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Q: An electric field with a magnitude of 6.0 x 104 N/C is directed parallel to the positive y axis. A…

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Q: C

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Q: The velocity of a particle (m = 10 mg, q = - 4.0 µC) at t = 0 is 20 m/s in the positive x-direction.…

A: we know force on a  charge  in a electric field is  F= qE  where E is the uniform electric field ,…

Q: A small object of mass 3.78 g and charge −17.8 ?C is suspended motionless above the ground when…

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Q: A charged puck (with charge -5.0 x 10^-4 C and mass 2.0 kg) is placed on a table in a region with a…

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Q: Write an expression for the magnitude of the electric field due to the charge distribution on the…

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Q: An alpha particle (a helium nucleus) is traveling along the positive x-axis at 1050 m/s when it…

A: As there is no force alonx horizontal so velocity along horizontal will remain constant. and due to…

Q: Two horizontal plates of opposite charge form a constant electric field = 1000 N/C directed…

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Q: Find the electric field ( in units of N/C) needed to accelerate a charged particle (m=22 µg and q=33…

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Q: A small object with a 4.98 µC charge is accelerating horizontally on friction-free surface at 0.033…

A: Charge, q = 4.98 μC = 4.98×10-6 C Acceleration, a = 0.033 m/s² Mass, m = 1.10 g = 1.10×10-3 kg =…

Q: An electron (m = 9.11x1031 kg) accelerates in a uniform electric field E = 1.45 x 104 N/C. What is…

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Q: A small object with a 3-C charge is accelerating horizontally on a friction-free surface at 0.0046…

A: Charge of small object, Q = 3 C Acceleration, a = 0.0046 m/s2 Mass of object, m = 6 g = 0.006 kg

Q: A particle of mass 0.000138 g and charge 81 mC moves in a region of space where the electric field…

A: From the question, it is given that- Mass of particle: m = 0.000138 g = 1.38 x 10-7 kg Charge on the…

Q: A particle of charge +18.7 C and mass 5.46 × 10-5 kg is released from rest in a region where there…

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Q: 36. Consider the electric dipole shown in Figure P23.36. Show that the electric field at a distant…

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Q: A charged cork ball of mass 1.90 g is suspended on a light string in the presence of a uniform…

A: Given  m = 1.9 g Angle  of string with verticle is 37°

Q: The velocity of a particle (m = 10 mg, q = - 4.0 µC) at t = 0 is 20 m/s in the positive x-direction.…

A: Given data: Mass, m = 10×10-3 g = 10-5 kgCharge, q = -4×10-6 CInitial velocity, u = 20 m/sElectric…

Q: Find the electric field (in units of N/C) needed to accelerate a charged particle (m=22 µg and q=33…

A: We know that electric field is the electric force per unit charge. The formula of electric field is…

Q: A rod 15.1 cm long is uniformly charged and has a total charge of -13.1 C. Coulomb constant The 2…

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Q: A uniformly charged insulating rod of length 14.0 cm is bent into the shape of a semicircle as shown…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: Two particles are in a uniform electric field whose value is +2500 N/C. The mass and charge of…

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Q: An electron with charge e travelling at a horizontal speed of 1.50 x 10 m s¹ enters a region of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: An electron (of mass 9.109 × 10−31 kg) and a proton (of mass 1.673 × 10−27 kg) are each placed at…

A: Speed of electrical

Q: A 1.00-g cork ball having a positive charge of 2.00 mC is suspended vertically on a 0.500-m-long…

A: (a). the acceleration is

Q: An alpha particle (a helium nucleus) is traveling along the positive x-axis at 1100 m/s when it…

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

Q: An alpha particle (a helium nucleus) is traveling along the positive x-axis at 1025 m/s when it…

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Q: A particle (mass = 4.0 g, charge = 51 mC) moves along the x-axis in a region of space where the…

A: Data given ,  Mass of the particle ( m ) = 4 gm                                 = 4 × 10-3 kg…

Q: An electron moves initially to the right as it enters a region between two parallel plates that have…

A: Given that: vh=6.00×106 m/sE=12.00 N/Ct=0.500 μC

Q: A particle (mass = 17 g, charge = 49 milli-C) moves in a region of space where the electric field is…

A: Solution:-

Q: An electron is placed in a uniform electric field of (15 nN/C) directed north created by two…

A: Given  uniform electric field of (15 nN/C) two horizontal parallel plates that are (148 fm) apart.…

Q: The velocity of a particle (m = 10 mg, q = - 4.0 uC) at t = 0 is 20 m/s in the positive x-direction.…

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Q: In the figure below, an electron is shot at an initial speed of Vo = 2.00 x 106 m/s, at an angle =…

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Q: At t = 0 a very small object with mass 0.695 mg and charge +9.00 μC is traveling at 125 m/s through…

A: given mass of particle (m)=0.695 mg Charge on particle (q)=9 uC Initial speed of particle along x…

Q: A particle of mass m = 1.0 mg and charge 2.0 µC is placed in a region of space that has a constant…

A: Given that:m=1 mg=10-6 kgQ=2 μC= 2×10-6 CE=2000 N/C

Q: What must the charge (sign and magnitude) of a particle of mass 1.49 gg be for it to remain…

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Q: What must the charge (sign and magnitude) of a particle of mass 1.43 g be for it to remain…

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Q: Determine the acceleration of a proton (q= +e, m=1.67x10^-27kg) in an electric field of…

A: Given data:  q = +e m = 1.67 × 10-27 kg Electric field (E) = 0.50 kN/C

Q: A charge q = 2 µC is placed at the origin in a region where there is already a uniform electric…

A: The electric flux passing through a Gaussian surface of area S in presence of an electric field E is…

Q: Find the magnitude and direction of the electric field acting at the coordinate, x = 15 cm, in the…

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Q: Consider two oppositely charged, parallel metal plates. The plates are square with sides of 58 cm…

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Q: What must the charge (sign and magnitude) of a 3.45 gg particle be for it to remain stationary when…

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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.