Choose the correct answer. 1. When a slab of insulating material is inserted between the plates of a charged capacitor, its capacitance A. increases B. decreases C. is unaffected D. disappears

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A: mass of block (m) = 2.50 kg distance moved (d) = 3 m Force (F) = 18 N direction of force = 25o below...

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A: 3) electric potential = V =Uq 4) potential  energy = U =K q1q2r

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A: initial speed = V0= 27.53 m/s deceleration = a = - 5.058 t2 m/s2

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A: Given data:  Current (I) = 0.525 A Magnetic field (B) = 0.225  T Length (L) = 0.135 m Angle (θ) = 90...

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Q: Consider the mass spectrometer shown schematically in the figure below. The magnitude of the electri...

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A: length of antenna = 14 th of the wavelength of the electromagnetic wave   

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A: Given data :     Time   =  t     Charge  =  Q        To find :            Current 

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

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Q: If scientists could create a sheet of glass with a refractive index so high that it took light month...

A: That is a great idea.

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Dielectric Constant Of Water

Water constitutes about 70% of earth.  Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.