A water droplet of mass 3.00 x 10-12 kg is located in the air near the ground during a stormy day. An atmospheric electric field of magnitude 6.00 x 103 N/C points vertically downward in the vicinity of the water droplet. The droplet remains suspended at rest in the air. What is the electric charge on the droplet?

Q: What is the magnitude of the electric force of attraction between an iron nucleus (? = +26?) and its…

A: Given data The magnitude of the charge on the iron nucleus is qi = 26e = 26 x 1.6 x 10-19 C The…

Q: An electron with a horizontal speed of 4.0 x 10^6m/s and no vertical component of velocity passes…

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Q: A positive charge of 4.50 μC is fixed in place. From a distance of 4.30 cm a particle of mass 6.50 g…

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Q: What is the magnitude of the electric field due to a 4.0×10^-9 C charge at a point 0.020 m away?

A: Given data:  Charge (q) = 4.0×10-9 C Distance (r) = 0.020 m Required: Electric field (E)

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Q: An electric dipole is formed from ±1.00nC charges spaced 4.00 mm apart. The dipole is at the origin,…

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Q: Charge q1 = 3.00 nC is at x1 = 0 and charge q2 = 6.50 nC is at x2 = 2.00 m. At what point between…

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Q: An electron travelling parallel to a uniform electric field increases its speed from 2.0 × 107 m/s…

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Q: A water droplet of mass 43.5 x10-12 kg is located in the air near the ground during a stormy day. An…

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Q: In Rutherford's famous scattering experiments that led to the planetary model of the atom, alpha…

A: given -  charge of alpha particle = +2e mass of alpha particle = 6.64 ×10-27 kg initial velocity =…

Q: A proton is initially at rest. After some time, a uniform electric field is turned on and the proton…

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

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Q: The positive and negative plates of a parallel-plate capacitor have an area of 4.50 cm by 4.50 cm.…

A: the charge density of the plate, the area of the plate, the photon is traveling at speed,

Q: Two parallel circular conducting plates 30 centimeters in diameter are separated by 0.5 centimeters…

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Q: What is the magnitude of the electric field at a point midway between a −6.5μC and a +8.5μC charge…

A: Given in the question.  Two point charges, one with a charge of -6.5μC and the other with a charge…

Q: In figure 2, an upwardly oriented uniform electric field E⃗ of a magnitude of 2.0 × 103 N / C has…

A: (a) If the electron will hit the upper plane that means, y=d. Now the initial velocity (u) of the…

Q: harge q1 = 1.50 nC is at x1 = 0 and charge q2 = 3.00 nC is at x2 = 2.00 m. At what point between the…

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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 electron is moving east with a speed 6.00 x 105 m/s in a uniform electric field. Magnitude of the…

A: Answer  Vf=8.43592527*105 ms-1

Q: What is the magnitude of the electric force of attraction between an iron nucleus (q = +26e) and its…

A: Given data: q = 1.6*10-19 C Q = 26e    =26*1.6*10-19 C r= 1.5 x 10^-12 m Need to determine the…

Q: What is the direction of the net electric field along at points A and B? The two charges are the…

A: The electric field due to a positive charge is away from it and due to negative charge is towards it

Q: (b) What is the electric field due to the electron at the location of the alpha particle? The…

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Q: In Rutherford's famous scattering experiments that led to the planetary model of the atom, alpha…

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Q: The electric field

A: Given:Magnitude = 704 N/CThe plate separation = 4.06 cm

Q: Two charges, +3 mC and -5 mC, are placed 4 meters apart. Determine the direction and magnitude of…

A: Positive charge (q1) = +3 mC = +3 x 10-3CNegative charge (q2) = -5 mC = -5 mC x 10-3CDistance (r) =…

Q: An electron is moving east with a speed 6.00 x 10° m/s in a uniform electric field. Magnitude of the…

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Q: An alpha particle of charge +2e and mass 6.64 × 10-27 kg is moving in the +x direction at 2.80×106…

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Q: Two charges, -4μC and -5μC, are separated by a distance of 20 cm. What is the electric field midway…

A: Given data: Two charges q1 = -4 μC = -4 × 10-6 C Q2 = -5 μC = -5 × 10-6 C Distance between charges =…

Q: You pull your t-shirt out of the washing machine and note that 1493 particles have become attached,…

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Q: A small drop of water is suspended motionless in air by a uniform electric field that is directed…

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Q: An electron is placed in a uniform electric field of 14nN/C directed north created by two horizontal…

A: Given data The electric field is E=14 nN/C The distance between the plates is d=149 fm The initial…

Q: Near the surface of Earth, an electric field points radially downward and has a magnitude of…

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Q: In Rutherford's famous scattering experiments that led to the planetary model of the atom, alpha…

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Q: An alpha particle (charge of 2e) is sent at high speed toward a gold nucleus (charge 79e). What is…

A: Given value--- q1 = 2 e . q2 = 79 e . r = 2 × 10-14 m. We have to find--- Force ?

Q: At one point above Earth's surface a uniform electric field points straight up with a magnitude of…

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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.