It has been observed that the potential function; V (x, y, z) = - 1 V in the region x <-10 V (x, y, z) = 10/16 x + (-1) in the region -10

Suppose the 50 turn coil in the figure below lies in the plane of the page and originally has an area of 0.230 m². It is stretched to have no area in 0.100 s. X Bin XBin X V What is the direction? clockwise X counterclockwise X X What is the magnitude (in V) of the average value of the induced emf if the uniform magnetic field points into the page and has a strength of 1.75 T? X X 192 X

A parallel-plate capacitor with plates of area 500 cm² is charged to an electric potential difference, AV, and then disconnected from the voltage source. (a) Determine an expression for the original electric potential difference, AV, in terms of the capacitor variables (Q, d, A). When the plates are moved a distance D = 0.4 cm farther apart, the voltage on the plates increases by 100 volts. (b) Determine an expression for the new electric potential difference in terms of the new capacitor variables. (c) What is the charge Q on the positive plate of the capacitor? (d) By how much does the energy stored in the capacitor increase due to the movement of the plates?

Parl D Constants A cylindrical capacitor has an inner conductor of radius 2.8 mm and an outer conductor of radius 3.2 mm. The two conductors are separated by vacuum, and the entire capacitor is 2.5 m long. The potential of the inner conductor relative to that of the outer conductor is 320 mV. Find the charge (magnitude and sign) on the inner conductor. Express your answer with the appropriate units. μA ха Хь ماه a b X.10n ☑ Q1= 336 C Submit Previous Answers Request Answer × Incorrect; Try Again; 3 attempts remaining Check that you have converted between SI units of electric charge correctly. Part C The potential of the inner conductor relative to that of the outer conductor is 320 mV. Find the charge (magnitude and sign) on the outer conductor. Express your answer with the appropriate units. HA ? Q2 Value Units