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Two uniformely charged spheres are suspended by strings of length L from vertica

ID: 2163306 • Letter: T

Question

Two uniformely charged spheres are suspended by strings of length L from vertically adjustable supports. The spheres are in static equilibrium and at the same height, as shown below. The angles with respect to the vertical are Q = 10.5 degree , and T=23.5 degree False: The mass of W can be less than that of Z. False: The charge on W can be positive and that on Z negative. True: The charge on W can be positive and that on Z positive. True: The amount of charge on Z can be less than that on W. True: The amount of charge on Z can be equal to that on W. The tension in the string supporting sphere W is 2.19E-5 N. Calculate the tension in the other string.

Explanation / Answer

false - false true false true