A spherical conductor has a radius of 14.0 cm and charge of 26.0 µC. Calculate the electric field and the electric potential when it is 10cm from the centre?

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Q: 5. Three point charges, q 10 uC, q2 =-15 uC and qs 8 µC are fixed at the positions shown below. (a)…

A: (given) Three point charges are q1=10 μC    =10×10-6 Cq2=-15 μC    =-15×10-6 Cq3=8  μC     =8×10-6 C…

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Q: Compute for the potential difference, in volts, in moving a charge radially away from the center…

A: Initial distance is r1=8 m Final distance is r2=14 m Total charge on the shell is q=7 nC=7×10-9 C

Q: spherical conductor is known to have a radius and a total charge of 10 cm and 20uC. If points A  and…

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Q: A spherical shell on the top of a small electrostatic generator in air has a charge of 120 μC. What…

A: Given: Charge on a spherical shell Distance of point from sphere d = 120 mm = 0.12 m.

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Q: LAQ 2. An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm²,…

A: Given :A = 7.60 cm2 = 0.00076 m2,d = 1.50 mm = 0.0015 m,V = 23.0 V. (a) The electric field is :E = V…

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Q: Since the potential of a perfect conducting sphere with a radius of 2.7 cm in empty space is 10 V,…

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A: Given q = 20 ×10-6 C

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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.