Which of the following statements is true? Electric field lines are perpendicular to equipotential surfaces.
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Given: Few statements regarding the Electric field lines.
The electric field lines are directed from negative to positive charge. The magnitude of electric field is
Where k is coulomb constant and are the two charges and r is the distance between the two charges.
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- Suppose you have a point charge of 4.61 microColoumbs. How far apart are the 851 V and 279 V equipotentials?Question 21 4/4 pts Each plate of a capacitor stores a charge of magnitude 1 mC when a 100-V potential difference is applied. The capacitance is: 50 µF 100 µF none of these Correct! 10 mF 5 μF Question 22 4/4 ptsThe figure below shows equipotential contours in the region of space surrounding two charged conductors. 15.0 V 10.0 V OV 30.0 V 35.0 V 45.0 V 20.0 V 25.0 V Find the work WAB in electron volts done by the electric force on a pr that moves from point A to point B. Similarly, find WAC, WAD, and W, (Assume the proton starts and stops at rest. Enter your answers in e' HINT (a) w AB ev (b) WAC ev (c) WAD eV
- A charge monkey took his three favorite point charges, qA = -35.7 nC, qB = 19.5 μC, and qc = 7.9 nC, to a nearby electric field that had the nicely mapped out equipotential contours you see in the figure. The charge monkey spent a pleasant afternoon kicking the little charges around the equipotential landscape along various trajectories, three of which are shown. Assume the monkey kicked the charges one a a time. How much did the electric potential energy change as the monkey kicked each charge along its indicated trajectory? A. AUE= B. AUE= C. AUE = HJ HJ HJ +15 V /+15 V +5 V -15 V -5 V OVPlease solve this multiple choice question correctly in 20 minutes and get the thumbs up please show correct solutionEVALUATE THE STATEMENT. Inserting a dielectric material between two charged parallel conducting plates, originally separated by air and still connected to a battery, will increase both (I) capacitance and (II) charge. I is true, II is false I is false, II is true Both I and II are true Both I and II are false
- The equipotential lines in a region of electric field are shown in the diagram below. For each path indicated below, what is the work done by the electric field in moving a charge q = +6.4 x 107 C along that path? Here Vo = +110 V. -Vo -2V -3V (a) from A to B WAB = (b) from A to C WAC = (c) from A to D WAD= (d) from D to C WDC = J A D 3V 2V0 Vo OVWhich of the following is NOT TRUE concerning equipotential surfaces: A. equipotential surfaces of a point charge are spherical B. electric field lines are perpendicular to equipotential forces C. work must be done to move a charged particle along an equipotential surface D. the equipotential surfaces of two charged parallel plates are parallel to the plates E. the surface of a conductor in equilibrium is an equipotential surfaceA large metal plate is charged uniformly to a density of σ = 2.0 × 10−9 C/m2 . How far apart are the equipotential surfaces that represent a potential difference of 25 V?
- In the figure below, equipotential lines are shown at 1-m intervals. Suppose that V₁ = 7 V₁ V₂ = 14 V, V3 = 21 V, V4 = 28 V, and V5 = 35 V. OV V₁ V₂ A V3 I Submit B V₁ 0 m 1 m 2m 3m 4 m 5 m Submit V₂ 1) What is the electric field at point A? Enter a positive value if the electric field points in the +x direction and a negative value if if the electric field points in the -x direction. (Express your answer to two significant figures.) V/m 2) What is the electric field at point B? Enter a positive value if the electric field points in the +x direction and a negative value if if the electric field points in the -x direction. (Express your answer to two significant figures.) V/mQuestion: Calculate the equivalent capacitance, the voltage between the plates of each capacitor, the charge on each capacitor and the energy stored in the group