The diagram below represents an electron being firedat right angles towards a uniform magnetic field actingout of the page.a Copy the diagram and mark on it the continuedpath you would expect the electron to follow.b Which factors would alter the path radius of theelectron as it travels?A stream of electrons travels in a straight line througha uniform magnetic field and between a pair ofcharged parallel plates, as shown in the diagram.3.5 cm500 VCalculate the:a magnitude of the electric field strength betweenthe platesb speed of the electrons, given that the magneticfield is of strength 1.5 x 10 T.

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The diagram below represents an electron being fired at right angles towards a uniform magnetic field acting out of the page. a Copy the diagram and mark on it the continued path you would expect the electron to follow. b Which factors would alter the path radius of the electron as it travels?