What is the output voltage of a transformer if the input voltage is 25 volts, the number of primary turns is 100, and the number of secondary turns is 1000?
2007-06-17 13:55:21 · 6 answers · asked by Goldman 2 in Science & Mathematics ➔ Mathematics
25 * 1000 / 100 = 250 volts.
2007-06-17 13:59:31 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Output Voltage / Input Voltage = Number of secondary turns / number of primary turns
Plug in the values.
250V
2007-06-17 21:00:53 · answer #2 · answered by gudspeling 7 · 0⤊ 0⤋
100 : 1000 = 1 : 10
V1 = 25 volts
V2 = 250 V
2007-06-18 03:28:26 · answer #3 · answered by Como 7 · 0⤊ 0⤋
This should have been in the physics category, but anyways.
Knowing Np / Ns = Vp/Vs
N= coils
V= voltage
p= primary
s= secondary
Plug in the equation and you'll end up with
100/1000 = 25 / Vs
Input voltage is also known as primary voltage.
Solve for Vs.
25 / 0.1 = Vs
Vs = 250V
2007-06-17 21:00:01 · answer #4 · answered by Anonymous · 3⤊ 0⤋
V1/V2=N1/N2 so in this case 25/V2=100/1000, so the voltage is 250 volts.
2007-06-17 20:59:53 · answer #5 · answered by George 2 · 1⤊ 0⤋
V(output)/V(input)=Nsecondary)/N(primarary)
V(output)/25=1000/100,
V(output=25x10=250volts
2007-06-17 21:04:06 · answer #6 · answered by Anonymous · 0⤊ 0⤋