Q) A solid insulating sphere with radius 0.45 m carries a net charge of 0.25 nC. Find the magnitude of the electric field (a) at a point 0.15 m outside the surface of the sphere and (b) at a point inside the sphere, 0.1 m below the surface. (c) What are answers (a) and (b) if the sphere is metal sphere? ɛ_0=8.85 x [10] ^(-12) C^2/N. m2

Q: 2) If the angle the displacement makes with the electric field is 0° it means the charge is moving…

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Q: 13. || A 2.0 cm X 3.0 cm rectangle lies in the xz-plane. What is the magnitude of the electric flux…

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Q: If a system of charge is formed by a vertical stack of infinite parallel planes each with a uniform…

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Q: Three point charges , , andare placed at the corners of an equilateral triangle (top point of the…

A: The force between two charges is given by the following formula :- F= (kq1*q2)/r²  Where q1 and q2…

Q: What is the capacitance?

A: Consider that plate having k1 as dielctric has capacitance C1,plate having k2 as dielctric has…

Q: In the figure what are the (a) magnitude and (b) direction (from x-axis in the counterclockwise…

A: given point charges are q1=-12.80×10-19 ,q2=+12.80×10-19,q3=+25.60×10-19,q4=+12.80×10-19 in…

Q: 11. There is 900 mA of current through a wire with 40 turns. What is the reluctance of the circuit…

A: Given information is shown below:To find:

Q: The diagram below represents equipotential lines in a region where an electric field is present.…

A: Given that potential at all points are same when they are on a particular line. That is…

Q: A perfect approach to this is to first obtain the E-field produced by an infinitesimal charge…

A: Electric field due to a ring at a distance x0 is, E=14π∈0qx0(x02+r2)3/2 Let r is the radius of a…

Q: Question A: Given the vector field F(R, 0, 0) = 3 ar + 2 sin() a + cos (0) a¸ and point P(R, 0, d)…

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Q: 30° -Use numbers when answering, rounding to the hundredths in the format 0.00 -Input your answer in…

A: In the given figure, a conductor is moving in x-direction with a velocity vector  m/s. The magnetic…

Electric field

A physical field present around an electrically charged particle that exerts a force on all other charged particles is called an electric field. The charged particles present in the field either repel or attract. From electric charges or time-varying magnetic fields, the electric field originates. One of the manifestations of electromagnetic force which is one of the four fundamental forces present in nature are the electric fields and magnetic fields.