A solid conducting sphere has a net positive and a radius 0.400 m. At a point 1.20 m from its center, the electric potential is 24.0 V. Assume that the potential is zero at infinity. Find the potential at the center of the sphere.

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Q: What is the current if 25 C of charge passes through an iron in 8. s? C = 6.24 x 1018 q=lt

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A: Required  current in 12 ohm resistor

Q: Given data: Density Mass 160 kg / m3 12 kg Determine the volume ?

A: Introduction :  In this question we are provided it value of mass and density.  With these data we…

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Q: density of the material of a coin.

A: Given, Describe an experiment to determine the density of the  material of a coin .

Q: a. [ Calculate the electric force applied by charge q₁ on charge 92. | ) Î + ( F by 9₁ on 92 91 = (…

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Q: a. [ Calculate the electric force applied by charge q₁ on charge 92. ])i + ( = ( )Ĵ[N] F by 91 on 92…

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Q: A meteorite weighing 1000 lb is buried 60 ft in the earth. Assuming a striking velocity of 1000…

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Q: = Consider the circuit shown in the figure below. (Assume R₁ b 25.0 V + I R₁ www. R₁ a R₂ R₂ (b)…

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Q: 12. Give a scenario where both positive and negative work are done on an object at the same time.

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Q: What is physics

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Q: can you extend the answer until letter H?

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Q: Calculate the density of plastic from the

A: Given data,  Mass,m= 52 g Initial volume,v1=16 ml Final volume,v2=38 mlCalculate the density ?

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Q: What shunt resistance is required to make the 1.00 mA, zu Q galvanometer into an ammeter with a…

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Q: Which of each pair is smaller?:   A. 3.1×10-3  or 7.1×10-9   B. 1950 or 4.1×102 C. 0.0000009 or…

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A: Option b is correct i.e decrease because of conservation of momentum.

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Q: Two point charges (q₁ positive charge and q2 negative charge) have the same magnitude and they are…

A: in this question  we compare x and y components  of Em and Ep.

Q: a. g/cm³

A: Given data;  Density of air =1.36 g/ltr  Express it in,  a. g/cm3  b. kg m

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.