12. The drawing shows a plot of the electric potential V versus the displace- ment s....
The drawing shows three arrangements of charged particles, all the same distance from the origin. Rank the arrangements, largest to smallest, according to the total electric potential V at the origin. -2 + -2q +64 +49 +5g -3 -59 £ B C |x 0 A, B, C © B, A, C O A and C (a tie), B B,C, A O A, B and C (a tie)
The drawing shows the electric potential as a function of distance along the x axis. Determine the magnitude of the electric field in the following regions 50A 30 2.0 1.0 0.20 040 0.60 080 (a) A to B V/m (b) B to C V/m (c) C to D V/m
The drawing shows the electric potential as a function of distance along the x axis. Determine the magnitude of the electric field in the following regions. 5.0 4.0 3.0 2.0 0.20 0.40 (a) A to B V/m (b) B to C V/m (c) C to D V/m 0.60 0.80
The figure shows a graph of electric potential V (in Volts) versus position x (in cm). If a proton (m = 1.67 x 10-27 kg, q = 1.6 x 10-19 C) is released from rest from X;= 1.5 cm, its speed at Xp= 2.5 cm will be: V (V) 2 3 4 * (cm) O O m/s 15 m/s O 7.2 x 106 m/s O 30 m/s 5.4 x 104 m/s
The drawing shows the electric potential as a function of distance along the x axis. Determine the magnitude of the electric field in the region (a) A to B. (b) Blo , and (c) 'o V. Potential, V 0 0.20 0.60 0.80 0.40 X, m (a) Number Units (b) Number Units . (c) Number Units
Plot 1 in Figure a gives the charge q that can be stored on capacitor 1 versus the electric Potential V set up across it. The vertical scale is set by q . 28 μC and the horizontal scale is set by V -6 0 capacitors 2 and 3, respectively. Figure (b) shovws a circuit with those three capacitors and a 4.5 V battery. What is the charge stored on capacitor 2 in that circuit? Plots 2 and 3 are...
The figure below represents a graph o the electric potential in ㅀ region o space versus position x, where the electric ied is paralle to the x axis Fach vertical division on the graph is equal to 40 volts. x (cm) 0 23 4 (a) What is the electric field at 0.5 cm? Positive values represent electric fields in the +x direction. (b) what is the electric field at x = 2.5 cm? V/m (c) What is the electric field...
The electric potential immediately outside a charged conducting sphere is 240 V, and 10.0 cm above the surface of the sphere the potential is 130 V. (a) Determine the radius of the sphere. cm (b) Determine the charge on the sphere. nC The electric potential immediately outside another charged conducting sphere is 260 V, and 10.0 cm above the surface of the sphere the magnitude of the electric field is 360V/m. (c) Determine all possible values for the radius of...
(a) State the units of electric potential and electric potential energy. Sketch an equipotential surface at a distance r from a point charge q and state the magnitude of the work done in moving a small test charge along that surface. [5 marks] (b) The figure below shows four representations (labelled A, B, C and D, respectively), of the electric field lines between the plates of a parallel plate capacitor. Identify which drawing is correct and indicate what is incorrect...
The electric potential immediately outside another charged conducting sphere is 240 V, and 10.0 cm above the surface of the sphere the magnitude of the electric field is 390 V/m. (c) Determine all possible values for the radius of the sphere. (Enter your answers from smallest to largest. If only one value exists, enter "NONE" in the second answer blank.) r1 = cm r2 = cm (d) Determine the charge on the sphere for each value of r. (If only...