(a) Deduce the relation between current I flowing through a conductor and drift velocity vecv_dof the electrons. (b) Figure shows a plot of current I flowing through the cross section of a wire versus the time t. Use the plot to find the charge flowing in 10 s through the wire.

(a) Deduce the relation between current I flowing through a conductor

1.	(a) Deduce the relation between current I flowing through a conductor and drift velocity vecv_dof the electrons. (b) Figure shows a plot of current I flowing through the cross section of a wire versus the time t. Use the plot to find the charge flowing in 10 s through the wire.
Answer» SOLUTION :Area under I-t graph gives the charge flowing: ` THEREFORE ` Charge flowing through a cross-section of wire in 10 s, q=area OABC = area OAD + area DABC= `1/2xx5xx5 + 5XX (10-5) = 12.5 + 25 = 37.5 C`

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(a) Deduce the relation between current I flowing through a conductor and drift velocity vecv_dof the electrons. (b) Figure shows a plot of current I flowing through the cross section of a wire versus the time t. Use the plot to find the charge flowing in 10 s through the wire.

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