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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9

Define electric current and give its unit. - Science

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Question

Define electric current and give its unit.

Definition

Solution

Current is the rate at which charges flow past a point on a circuit. Current (I) is represented as, I = qt
The standard SI unit for current is ampere with the symbol A.

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Chapter 4: Electric charge and Electric current - Exercise [Page 50]

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Samacheer Kalvi Science [English] Class 9 TN Board
Chapter 4 Electric charge and Electric current
Exercise | Q VI. 4. | Page 50
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