Question: Problem 20.18 An electron at point A in (Figure 1) has a speed v of 1.50106 m/s . Figure 1 of 1 Vo A

Problem 20.18 An electron at point A in (Figure 1) has a

Problem 20.18 An electron at point A in (Figure 1) has a speed v of 1.50106 m/s . Figure 1 of 1 Vo A -10.0 cm- B Part A Find the direction of the magnetic field that will cause the electron to follow the semicircular path from A to B. Please Choose Submit Submit Part B Find the magnitude of the magnetic field that will cause the electron to follow the semicircular path from A to B. Express your answer in teslas to three significant figures. My Answers Give Up Submit My Answers Give Up Submit + Part C Find the time required for the electron to move from A to B. Express your answer in seconds to three significant figures. 15] My Answers Give Up ? My Answers Give Up ? T Part D What magnetic field would be needed if the particle were a proton instead of an electron? Express your answer in teslas to three significant figures. | ? S T

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