What is the output voltage from a step up transformer with 25 turns in the primary coil and 75 turns in the secondary coil if th
e input voltage was 120 V?
1 answer:
Answer:
360 V
Explanation:
We can use the transformer equation:

where
is the primary (input) voltage
is the number of turns in the primary coil
is the secondary (output) voltage
is the number of turns in the secondary coil
In this problem,

Substituting into the equation, we can find the output voltage:

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Answer:
g / 16
Explanation:
T = 2π 
angular frequency ω = 2π /T
= 
ω₁ /ω₂ = 
Putting the values
ω₁ = ω , ω₂ = ω / 4
ω₁ /ω₂ = 4
4 = 
g₂ = g / 16
option d is correct.
Answer:
N / NEWTONS
Explanation:
Named after Isaac Newton, the man who discovered gravity
The answer would be A which is waves.
It was decrease because the water js going from one place to another