Cathode rays enter an electric field normal to the lines of force. Then their path in the electric field is

Cathode rays enter an electric field normal to the lines of force. The

1.	Cathode rays enter an electric field normal to the lines of force. Then their path in the electric field is
A.	Straight line
B.	Ellipse
C.	Circle
D.	Parabola
Answer» E.

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Cathode rays enter an electric field normal to the lines of force. Then their path in the electric field is

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