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The electric field 4.80 cm from a very long charged wire is (1700 N/C, toward the wire).
Part A What is the charge (in nC) on a 1.00-cm-long segment of the wire?
= ? nC
♦ Relevant knowledge
The impact on a charge particle the length of a long wire is referred to as”linear charge density. The effect is dependent on its charge and its length and the form that the wire.
Solution:
The relation of an electric field to a charged wire is used.
E = 2k /r
= Q/L
Here, k = 8.99*10 9, and r = 0.48 m, L = 0.01m, and E = 1400 N/C
Substitute these values to get q
1700 = 2*8.99*109 *q/0.048*0.01
q = 4.54*10-11 C = 0.0454 nC
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