NEET Physics (general) MCQ Question
Which of the following statements about current and cells in electric circuits is correct?
Current is defined as the limit of the charge flowing across a section of a conductor over time as time approaches zero.
The maximum current from a cell occurs when the resistance is at its maximum.
A higher internal resistance in a cell allows for greater maximum current to be drawn.
Cells in series always provide a lower equivalent emf than the individual cells combined.
Correct Answer
Detailed Explanation
Statement A correctly defines current as the limit of charge over time. Statement B is incorrect because maximum current occurs at zero resistance. Statement C is wrong as higher internal resistance decreases the maximum current. Statement D misrepresents the behavior of cells in series, which provide a higher emf.
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