4.0 into 10 ki power 18 free electrons is passing per second through a copper wire find the value of current is equal to 1.6 into 10 power minus 19 coulomb
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I = Q/t
We have t = 1s
But we need to find Q.
We know,
Q = ne....
so, Q = (4 * 10^18 )(1.6 * 10^-19)
= 0.64 C.
Hence I = 0.64/1 = 0.64 A.
Feel free to ask any doubts
We have t = 1s
But we need to find Q.
We know,
Q = ne....
so, Q = (4 * 10^18 )(1.6 * 10^-19)
= 0.64 C.
Hence I = 0.64/1 = 0.64 A.
Feel free to ask any doubts
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