There are two charges Q1-Sa nCm and 9 nCmare located at (0,0-2) and (0,0.3). respectively. What is the potential at the origin. (a) KK25 V (b) 10.75 ) 20.25 V (d) 25 V

Q: A non-conducting disk of radius R = 30 cm is uniformly charged and the electric field is measured to…

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Q: A uniform electric field is in the negative x direction. Points a and b are on the x axis, a at x =…

A: location of point a on x axis is x=2m location of point b on x axis is x=9m. as electric field is…

Q: 1. Two point-like charges are placed as shown in the figure, d = 58.0 cm and r₁ = 18.0 cm. What is…

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Q: The inner and outer surfaces of a cell membrane carry a negative and positive charge, respectively.…

A: Given: The potential difference (V) between the inner and the outer surface of a cell membrane is…

Q: А A Q +3.0 μC P +3.0 C ОВ

A: Write the expression for the electric potential. V=kQr Here, k is the Coulomb constant, Q is the…

Q: An electric force does W=81.0 J of work on a q=-8 C charge as it moves from A to B in an electric…

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Q: A charge q1 is located at x = 0 and has a value of -3.86 nC.  Another charge q2 is located at x =…

A: We have to know about electrical potential here.

Q: It takes 50 J of energy to move 10 C of charge from point A to point B. What is the potential…

A: Given data :- Energy/Work done W = 50 J Charge Q = 10 C

Q: What is the magnitude of the electric field at the point (4.90 î - 6.30 Ĵ + 3.40 Â) m if the…

A: Given electric potential V=3.0xyz2position vector of pointr=4.9i^−6.3j^​+3.4k^So, the x, y and z…

Q: (a) Find the electric potential at A. kV (b) Find the electric potential at B. kV (c) Find the…

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Q: Three point-like charges are placed as shown in the figure, a = 20.0 cm and b = 66.0 cm. Find the…

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Q: A proton (mass = 1.67 10 Ka charge e 1 60 x 10-1C) moves from point A to point B under the influence…

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Q: A 0.5050.505 cm diameter plastic sphere, used in a static electricity demonstration, has a uniformly…

A: Given that, The diameter of a plastic sphere, d = 0.505 cm Radius, r = 0.252 cm The charge on the…

Q: n the figure provided, the potential at the origin is -60.0 V. What is the potential at x = 3 m?

A: we know electric field is negative gradient of potential  that is E=-∇V for X axis Ex = -d/dx (V)…

Q: Consider two separate systems with four charges of the same magnitude q = 16 µC arranged in the…

A: Expression of potential at point A. VA=q4πε0h2+q4πε0h2+q4πε0h2+q4πε0h2=4q4πε0h2 Substitute the…

Q: An isolated charged soap bubble of radius Ro = 4.65 cm is at a potential of V = 283.0 volts. If the…

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Q: place with a separation of d = 24 cm. What is the value of Q that will make the Q8: In the figure,…

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Q: Point charges qA 29.1 nCis locaced at (0, 0) and q8 875 nC is located at (3.00 m, 0) What is the…

A: We know electric potential at a distance r from a charge q is given by, V=kqr

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.