A cube of marble having each side of length 5 m is kept in an electrostatic field of intensity 300 V/m. Determine the energy contained in the cube. Dielectric constant of marble is 8.

Q: A gold nucleus has a radius of 7.3×10-15 m and a charge of +79e. Through what voltage must an…

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Q: Two parallel conducting plates, each of cross-sectional area 400 cm2, are 2.0 cm apart and…

A: Given: Cross-sectional area of plate is given as, A=400 cm2    =0.04 m2 They are 2 cm apart. So,…

Q: A two parallel-plate capacitor charged to 15 kV has a capacitance of 4.5 x 10−4 µF. If the plates of…

A: Potential difference is V = 15 × 103 V  Capacitance is C = 4.5×10-4 ×10-6 F = 4.5×10-10 F  Area of…

Q: Determine the potential difference, in V, in moving a charge from A(0, -4, -1) m to B(-2, -2, -2) m…

A: To determine the potential difference, we need to first calculate the electric potential at points A…

Q: How many electrons must be removed from an initially neutral conducting sphere with a 3 cm radius to…

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Q: Initial particle velocity is 4E5 m/s and decreases till at rest. Given electron mass is 9.1 E -31 kg…

A: given initial velocity v = 4*10^5 m/s mass m = 9.1*10^-31 kg charge = -1.6 * 10^-19 C And to solve…

Q: A capacitor with plate area 0.0440  m2 and plate separation 85.0 μm  is to be charged to 14.0 V  and…

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Q: T Plates of a parallel plate capacitor have an area of 90cm² each and are separated by 2.5m. The…

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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: - An electric field of 1000 V/m is applied to an electric dipole at angle of 45°. The value of…

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Q: The average electric field between two large metal plates separated by 0.10 cm is 3.0 × 105 V/m.…

A: a) Write the expression for the potential difference and substitute the required values.

Q: A dielectric sphere of radius a and permittivity ɛ is situated in vacuum and charged through its…

A: Given information: Here, ρ is the given volume charge density of the free charges. Consider a…

Q: Given an electric field intensity E = 22a,+5yza,+2xa, V/m, find the amount of work done in moving a…

A: The coordinates of points A and B and electric field intensity are given as :  The displacement…

Q: C = ( Two conducting concentric spherical shells have radii a = 0.115 m and b=0.285 m. Part (a)…

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Q: The potential energy of a 3.5 pC charge separated by 6.2 cm from a 1.6 µC charge is O 1.3 × 10-7 J…

A: We are given with two charges  3.6 pC = 3.5 x 10-12 1.6 uC =1.6 x 10-6 Distance between them =6.2 x…

Q: Question 1:  a. What is the capacitance of two square parallel plates 15.0 cm x 13.0 cm on sides…

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Q: Problem 22: An insulating material with a dielectric constant of 4.37 and a dielectric strength of…

A: Capacitance is defined as the property of an electric instrument to store charge in it. Its unit is…

Q: A parallel-plate capacitor initially has Quartz between its plates and carries charge ±Q. A…

A: The dielectric constant (k) of the new material should be approximately 6.25. Explanation:The energy…

Q: Three concentric, thin conducting cylindrical shells have radii of 0.2, 0.5, and 0.8 cm. The space…

A: since you've asked multiple question we will solve the first question for you. If you want any…

Q: A capacitor with plate area 0.0440 m2 and plate separation 85.0 μm is to be charged to 14.0 V and…

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Q: Cylindrical conducting surfaces with relative permittivity of 390 are used as plates of a capacitor.…

A: Cylindrical conducting surfaces with relative permittivity of 390 are used as plates of a capacitor.…

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

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Q: A parallel plate capacitor has an area of A = 94 cm2, a capacitance C = 727 pF, and a separation D =…

A: The capacitance of a parallel plate capacitor is given as  C=ε0AdWhere ε0 is the permittivity of…

Q: A concentric cable has an external diameter of 12mm and the diameter of the conductor is 8mm. a) If…

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Q: Two conducting concentric spherical shells have radii a = 0.165 m and b = 0.24 m.  Part (a) Express…

A: As per guidelines we can solve only first three subpart.

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

A: Answer:) VB-VA=-22.99 volt

Q: A capacitor is charged with 8.79 x 10^(-9) C and has a 150 V potential difference between its…

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Q: An air capacitor is made from two flat parallel plates 1.50 mmapart. The magnitude of charge on each…

A: Given: Distance between the parallel plates is d=1.50mm=1.50×10-3m. Charge on each plate is…

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

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Q: Determine the potential difference, in V, in moving a charge from A(4, -4, -4) m to B(0, -4, -3) m…

A: Potential difference between the two points depends only upon the perpendicular distance of the two…