The water (H2O) molecule has an electric dipole moment of 6.3 x 10-30 C ⋅ m. A sample contains 1021 water molecules, with the dipole moments all oriented in the direction of an electric field of magnitude 2.5 x 105 N/C. How much work is required to rotate the dipoles from this orientation (θ = 0°) to one in which all the moments are perpendicular to the field (θ = 90°)?

Q: A proton enters a parallel plate system moving with an initial velocity of 6679 m/s perpendicular to…

A: The initial velocity of the proton, u=6679 m/s The distance of separation between the plates, d=14.9…

Q: Location A is 2.40 m to the right of a point charge q. Location B lies on the same line and is 5.60…

A:

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A: Given, charge q=2.0 x 10-6 C distance d=2.4 mm Electric field E=100 kN/C

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A: The seperation between plates is 2.2 cm = 0.022 m.The charge density on the plate is 47 nC/m2.

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A:

Q: A proton (mass = 1.67 x 10-27 kg, charge = 1.60 x 10-19 C) moves from point A to point B under the…

A: Velocity at point A =50 KM/S = 50000 k/s Velocity at point B =82.6 Km/ s = 82600 m/s Q( VA - VB) = W…

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A: To find the potential difference

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Q: a. Calculate the maximum torque experienced by this electric pole! b. If the direction of the dipole…

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Q: Two large, parallel, conducting plates are 12 cm apart and have charges of equal magnitude and…

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Q: Two point charges Q₁ = 3.3 μC and Q₂ = 6.8 μC are initially very far apart. They are then brought…

A: Work done = 0.08415 JExplanation:

Q: A uniform electric field of magnitude 277V/m is directly in the positive x-direction. A 1.33E-5C…

A:

Q: Charge q1 = 7 nC is located at the coordinate system origin, while charge q2 = 5.29 nC is located at…

A: Determine the distance between charges q1 and q3.

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Q: Two large, parallel, conducting plates are 10 cm apart and have charges of equal magnitude and…

A: a)Write the expression for the force and substitute the corresponding values to calculate the value…

Q: A small ball with charge q = 12.8 μC and mass m = 0.065 kg is suspended from the ceiling by a string…

A: Given:charge, q = 12.8 μC mass, m = 0.065 kg string of length, L = 2 mElectric field E of…

Q: The ammonia molecule ( NH 3 )  has a dipole moment of 5.0× 10^ −30 C⋅m. Ammonia molecules in the gas…

A: GivenDipole moment p = 5.0 x 10-30 CmElectric field E = 1.9 x 106 N/C

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A: Mass of each particle m = 16 dalton = 16 × 1.66 × 10- 27 kg = 2.66 × 10- 26 kg Momentum transferred…

Q: Location A is 1.90 m to the right of a point charge q. Location B lies on the same line and is 5.60…

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Q: 1-Three charges are placed at the corners of an equilateral triangle with sides of length 2.0 m, as…

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Q: what is the method to get the answer for the second question?

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Q: An electric dipole consisting of charges of magnitude 4.70 nC separated by 8.20 um is in an electric…

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Q: Two identical balls each having a density pare suspended from a common point by two insulating…

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Q: You remove the -6 μC charge 4με -5 μC -6 με 8 µC 3 ст 3 ст 3 cm

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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.