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A step up transformer has a ratio of one to ten.
Neglecting slight losses if 100 w of power go into the primary coil the power coming from the secondary coil is.
A secondary voltage developed is.
Secondary voltage ratio and 1 10 primary.
What are step up and step down transformers.
Neglecting slight losses if 100 w of power go into the primary coil the power coming from the secondary coil is.
This is a very useful device indeed.
A step up transformer has a ratio of one to ten.
A step up transformer has turn ratio 10.
2 where is the instantaneous voltage is the number of turns in a winding dφ dt is the derivative of the magnetic flux φ through one turn of the winding over time t and subscripts p and s denotes primary and secondary.
Combining the ratio of eq.
Turns ratio of 10 1 yields 10 1 primary.
A step up transformer has a ratio of one to ten.
2 volts is fed to the primary.
Secondary voltage developped is a 20 v b 10 v.
What we have here is a device that steps the voltage down by a factor of ten and current up by a factor of ten.