6/120 = N/240
solve for n.
This question really has me stumped and I don't know why, I seem to have forgotten the process . . .
A model electric train requires 6 V to operate. If the primary coil of its transformer has 240 windings, how many windings should the secondary have if the primary is connected to a 120 V household circuit?
2 answers
Is this it?
6/120 = N/240 (240) 6/120 = n/240 (240)
12 = N
6/120 = N/240 (240) 6/120 = n/240 (240)
12 = N
1 answer