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Small quantities of current are often expressed in milliampere, where 1 mA equals:

Question
Small quantities of current are often expressed in milliampere, where 1 mA equals:
10^3 A
10^-3 A
10^-6 A
10^6 A
Answer
10^-3 A
Detailed Explanation
1 milliampere (mA) = 10^-3 A by definition.
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