CHAPTER-1 Fundamentals of Electricity
1.3
Electric current (I) =
Charge(Q)
Time(t)
Coulomb/second (or) ampere
Explanation : The number of free electrons in metallic conductor
are random in motion. These free electrons in motion but they
have no net directed motion along the wire when no
battery(source) is applied as shown in Fig. (a). A random motion
of electrons in a metal does not constitute a current.
-Free electrons
Metallic conduc-
tor A
B.
OVANOM
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Answer:
sorry I don't know I m only read in class 5
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of which class can you please tell
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