Example: An insulating solid sphere of radius a has a uniform volume charge density p and carries a total positive charge Q. (A) Calculate the magnitude of the electric field at a point outside the sphere. (B) Find the magnitude of the electric field at a point inside the sphere. Solution: A) Because the charge distribution is spherically symmetric, we again select a spherical gaussian surface of radius r, concentric with the sphere, as shown in Figure 1.16. E = k, forr >a

Q: Sketch the electric field created by this charge distribution. The figure below shows an imaginary…

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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: An electric field given by E = 7 x i - 8 yj pierces through a cubic Gaussian surface of edge length…

A: According to Gauss's theorem  ∮D→.dS→=Q

Q: A conducting wire formed in the shape of a right triangle with base b = 29 cm and height h = 51 cm…

A: Since you have asked multipart questions, we will solve the first three subparts for you. If you…

Q: b) Electric field can be created either by a voltage source or by time varying magnetic field. P…

A: In electrostatic field, no net work is done in moving a charge along a closed path that is, the line…

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

A: The electric field above and below at any point for a single infinitely long plane with uniform…

Q: In the solid sphere (charge throughout the volume) that has a radius of 10cm shown in the figure…

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Q: Charge Q is distributed uniformly on the curved surface of a hemisphere of radius R. Calculate…

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Q: Consider the situation shown in the figure below. An electric field of 300 V/m is confined to a…

A: Step 1:Electric field is 300mV​Distance is 10.3cmThe field is increasing at a rate of 19.6msV​Step…

Q: A circular arc of charge has a non-uniform linear charge density ^ = Asin(e) where 0 is as shown in…

A: This is  emf question

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.