On Fri, 7 Mar 2003 06:59:06 -0500 "Davis_R" <WD8JJA at arrl.net> writes: > V = L dI/dT > > WD8JJA Hi, In this instance: V(Secondary) = -M * dI(Primary)/dt where M is the mutual inductance. 73, Marv WC6W * ________________________________________________________________ Sign Up for Juno Platinum Internet Access Today Only $9.95 per month! Visit www.juno.com