## A long solenoid has n = 380 turns per meter and carries a current given by…

A long solenoid has n = 380 turns per meter and carries a

current given by I = 34.0(1 − e−1.60t ), where I is in amperes and

t is in seconds. Inside the solenoid and coaxial with it is a coil

that has a radius of R = 6.00 cm and consists of a total of N = 250

turns of fine wire (see figure below). What emf is induced in the

coil by the changing current? (Use the following as necessary: t.

Assume e m f is in mV and t is in seconds.) What does the emf

=?