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一、选择题 l、关于电场强度的下列说法中,正确的是 A.电场强度与试探电荷所受电场力成正比 B.试探电荷的电荷电量越大,电场强度越 C.电场强度是电场本身的性质,与试探电 荷的电量及其所受电场力大小无关 D.电场强度的方向就是试探电荷所受电场 力的方向 2、下列列关于电场线的
First, multiple choice questions l. In the following statements about the electric field strength, the correct one is that the electric field strength is proportional to the electric field force to which the test charge is subjected. B. The electric charge strength to test the electric charge is greater, the electric field strength is greater C. The electric field strength is the electric field itself The nature of the charge is independent of the amount of charge and the magnitude of the electric field to which it is subjected. D. The direction of the electric field strength is the direction of the force of the electric field to which the charge is tested. 2. The following column is about the electric field line.